4905979904 has 104 divisors (see below), whose sum is σ = 11266622208. Its totient is φ = 2092400640.

The previous prime is 4905979891. The next prime is 4905979907. The reversal of 4905979904 is 4099795094.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 4905979904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4905979907) 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, 11382569 + ... + 11382999.

Almost surely, 2^4905979904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4905979904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5633311104).

4905979904 is an abundant number, since it is smaller than the sum of its proper divisors (6360642304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4905979904 is an equidigital number, since it uses as much as digits as its factorization.

4905979904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 56.

The square root of 4905979904 is about 70042.7005761485. The cubic root of 4905979904 is about 1699.1899143846.

The spelling of 4905979904 in words is "four billion, nine hundred five million, nine hundred seventy-nine thousand, nine hundred four".