7910972 has 6 divisors (see below), whose sum is σ = 13844208. Its totient is φ = 3955484.

The previous prime is 7910971. The next prime is 7910977. The reversal of 7910972 is 2790197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7910971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 988868 + ... + 988875.

It is an arithmetic number, because the mean of its divisors is an integer number (2307368).

Almost surely, 2^7910972 is an apocalyptic number.

It is an amenable number.

7910972 is a deficient number, since it is larger than the sum of its proper divisors (5933236).

7910972 is a wasteful number, since it uses less digits than its factorization.

7910972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977747 (or 1977745 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 7910972 is about 2812.6450184835. The cubic root of 7910972 is about 199.2553307800.

The spelling of 7910972 in words is "seven million, nine hundred ten thousand, nine hundred seventy-two".