7955955940 has 24 divisors (see below), whose sum is σ = 17246460672. Its totient is φ = 3079724640.

The previous prime is 7955955923. The next prime is 7955955989. The reversal of 7955955940 is 495595597.

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, 6415474 + ... + 6416713.

It is an arithmetic number, because the mean of its divisors is an integer number (718602528).

Almost surely, 2^7955955940 is an apocalyptic number.

It is an amenable number.

7955955940 is an abundant number, since it is smaller than the sum of its proper divisors (9290504732).

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

7955955940 is a wasteful number, since it uses less digits than its factorization.

7955955940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12832227 (or 12832225 counting only the distinct ones).

The product of its (nonzero) digits is 12757500, while the sum is 58.

The square root of 7955955940 is about 89196.1655005416. The cubic root of 7955955940 is about 1996.3229052971.

The spelling of 7955955940 in words is "seven billion, nine hundred fifty-five million, nine hundred fifty-five thousand, nine hundred forty".