7940316933 has 24 divisors (see below), whose sum is σ = 11972338560. Its totient is φ = 5061561120.

The previous prime is 7940316913. The next prime is 7940316977. The reversal of 7940316933 is 3396130497.

It is a happy number.

It is not a de Polignac number, because 7940316933 - 2⁸ = 7940316677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7940316913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 785928 + ... + 795966.

It is an arithmetic number, because the mean of its divisors is an integer number (498847440).

Almost surely, 2^7940316933 is an apocalyptic number.

It is an amenable number.

7940316933 is a deficient number, since it is larger than the sum of its proper divisors (4032021627).

7940316933 is a wasteful number, since it uses less digits than its factorization.

7940316933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13889 (or 13886 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The square root of 7940316933 is about 89108.4560128835. The cubic root of 7940316933 is about 1995.0139912713.

The spelling of 7940316933 in words is "seven billion, nine hundred forty million, three hundred sixteen thousand, nine hundred thirty-three".