4479505956 has 24 divisors (see below), whose sum is σ = 11613534240. Its totient is φ = 1493168616.

The previous prime is 4479505937. The next prime is 4479505981. The reversal of 4479505956 is 6595059744.

4479505956 is a `hidden beast` number, since 4 + 47 + 9 + 5 + 0 + 595 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20738346 + ... + 20738561.

It is an arithmetic number, because the mean of its divisors is an integer number (483897260).

Almost surely, 2^4479505956 is an apocalyptic number.

It is an amenable number.

4479505956 is an abundant number, since it is smaller than the sum of its proper divisors (7134028284).

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

4479505956 is a wasteful number, since it uses less digits than its factorization.

4479505956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41476920 (or 41476912 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The square root of 4479505956 is about 66929.1114239536. Note that the first 3 decimals coincide. The cubic root of 4479505956 is about 1648.4535195923.

The spelling of 4479505956 in words is "four billion, four hundred seventy-nine million, five hundred five thousand, nine hundred fifty-six".