7904230372 has 12 divisors (see below), whose sum is σ = 14309382780. Its totient is φ = 3815835296.

The previous prime is 7904230357. The next prime is 7904230381. The reversal of 7904230372 is 2730324097.

It can be written as a sum of positive squares in 2 ways, for example, as 3748623076 + 4155607296 = 61226^2 + 64464^2 .

It is a super-3 number, since 3×7904230372³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34069843 + ... + 34070074.

It is an arithmetic number, because the mean of its divisors is an integer number (1192448565).

Almost surely, 2^7904230372 is an apocalyptic number.

It is an amenable number.

7904230372 is a deficient number, since it is larger than the sum of its proper divisors (6405152408).

7904230372 is a wasteful number, since it uses less digits than its factorization.

7904230372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68139950 (or 68139948 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 7904230372 is about 88905.7386899181. The cubic root of 7904230372 is about 1991.9871375572.

The spelling of 7904230372 in words is "seven billion, nine hundred four million, two hundred thirty thousand, three hundred seventy-two".