7392904412 has 6 divisors (see below), whose sum is σ = 12937582728. Its totient is φ = 3696452204.

The previous prime is 7392904361. The next prime is 7392904417. The reversal of 7392904412 is 2144092937.

It is a self number, because there is not a number n which added to its sum of digits gives 7392904412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7392904417) 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 as a sum of consecutive naturals, namely, 924113048 + ... + 924113055.

It is an arithmetic number, because the mean of its divisors is an integer number (2156263788).

Almost surely, 2^7392904412 is an apocalyptic number.

It is an amenable number.

7392904412 is a deficient number, since it is larger than the sum of its proper divisors (5544678316).

7392904412 is a wasteful number, since it uses less digits than its factorization.

7392904412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848226107 (or 1848226105 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 7392904412 is about 85982.0005117350. Note that the first 3 decimals coincide. The cubic root of 7392904412 is about 1948.0721171406.

The spelling of 7392904412 in words is "seven billion, three hundred ninety-two million, nine hundred four thousand, four hundred twelve".