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5044879 = 7720697
BaseRepresentation
bin10011001111101010001111
3100111022021101
4103033222033
52242414004
6300043531
760611050
oct23175217
910438241
105044879
112936324
1218335a7
131078348
14954727
15699ba4
hex4cfa8f

5044879 has 4 divisors (see below), whose sum is σ = 5765584. Its totient is φ = 4324176.

The previous prime is 5044877. The next prime is 5044891. The reversal of 5044879 is 9784405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9784405 = 51956881.

It is a cyclic number.

It is not a de Polignac number, because 5044879 - 21 = 5044877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5044877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360342 + ... + 360355.

It is an arithmetic number, because the mean of its divisors is an integer number (1441396).

Almost surely, 25044879 is an apocalyptic number.

5044879 is a deficient number, since it is larger than the sum of its proper divisors (720705).

5044879 is an equidigital number, since it uses as much as digits as its factorization.

5044879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720704.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 5044879 is about 2246.0808088758. The cubic root of 5044879 is about 171.5076849455.

The spelling of 5044879 in words is "five million, forty-four thousand, eight hundred seventy-nine".

Divisors: 1 7 720697 5044879