7902955428 has 24 divisors (see below), whose sum is σ = 18647425440. Its totient is φ = 2604719040.

The previous prime is 7902955421. The next prime is 7902955429. The reversal of 7902955428 is 8245592097.

It is not an unprimeable number, because it can be changed into a prime (7902955421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3698818 + ... + 3700953.

It is an arithmetic number, because the mean of its divisors is an integer number (776976060).

Almost surely, 2^7902955428 is an apocalyptic number.

It is an amenable number.

7902955428 is an abundant number, since it is smaller than the sum of its proper divisors (10744470012).

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

7902955428 is a wasteful number, since it uses less digits than its factorization.

7902955428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7399867 (or 7399865 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 7902955428 is about 88898.5681999435. The cubic root of 7902955428 is about 1991.8800299920.

The spelling of 7902955428 in words is "seven billion, nine hundred two million, nine hundred fifty-five thousand, four hundred twenty-eight".