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4420870479 = 32491207831
BaseRepresentation
bin1000001111000000…
…10010000101001111
3102102002122111012200
410013200102011033
533023220323404
62010402332543
7214360531134
oct40740220517
912362574180
104420870479
111969514473
12a3465a153
13555b8c6bc
142dd1cc58b
151ad1ac839
hex10781214f

4420870479 has 6 divisors (see below), whose sum is σ = 6385701816. Its totient is φ = 2947246980.

The previous prime is 4420870471. The next prime is 4420870483. The reversal of 4420870479 is 9740780244.

4420870479 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4420870479 - 23 = 4420870471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420870471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245603907 + ... + 245603924.

It is an arithmetic number, because the mean of its divisors is an integer number (1064283636).

Almost surely, 24420870479 is an apocalyptic number.

4420870479 is a deficient number, since it is larger than the sum of its proper divisors (1964831337).

4420870479 is a wasteful number, since it uses less digits than its factorization.

4420870479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491207837 (or 491207834 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 4420870479 is about 66489.6268526151. The cubic root of 4420870479 is about 1641.2293082050.

The spelling of 4420870479 in words is "four billion, four hundred twenty million, eight hundred seventy thousand, four hundred seventy-nine".

Divisors: 1 3 9 491207831 1473623493 4420870479