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4398000907 = 31220364399
BaseRepresentation
bin1000001100010010…
…00010101100001011
3102100111121121001111
410012021002230023
533001342012112
62004224231151
7213662251036
oct40611025413
912314547044
104398000907
1119576141a3
12a28a6b4b7
13551213101
142da15801d
151ab1915a7
hex106242b0b

4398000907 has 8 divisors (see below), whose sum is σ = 4542003200. Its totient is φ = 4254131880.

The previous prime is 4398000899. The next prime is 4398000917. The reversal of 4398000907 is 7090008934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4398000907 - 23 = 4398000899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4398000907.

It is not an unprimeable number, because it can be changed into a prime (4398000917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36094 + ... + 100492.

It is an arithmetic number, because the mean of its divisors is an integer number (567750400).

Almost surely, 24398000907 is an apocalyptic number.

4398000907 is a deficient number, since it is larger than the sum of its proper divisors (144002293).

4398000907 is a wasteful number, since it uses less digits than its factorization.

4398000907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66633.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 4398000907 is about 66317.4253646807. The cubic root of 4398000907 is about 1638.3943370296.

The spelling of 4398000907 in words is "four billion, three hundred ninety-eight million, nine hundred seven", and thus it is an aban number.

Divisors: 1 31 2203 64399 68293 1996369 141870997 4398000907