7927412 has 6 divisors (see below), whose sum is σ = 13872978. Its totient is φ = 3963704.

The previous prime is 7927397. The next prime is 7927421. The reversal of 7927412 is 2147297.

It can be written as a sum of positive squares in only one way, i.e., 5354596 + 2572816 = 2314^2 + 1604^2 .

It is a super-2 number, since 2×7927412² = 125687722035488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 990923 + ... + 990930.

It is an arithmetic number, because the mean of its divisors is an integer number (2312163).

Almost surely, 2^7927412 is an apocalyptic number.

It is an amenable number.

7927412 is a deficient number, since it is larger than the sum of its proper divisors (5945566).

7927412 is a wasteful number, since it uses less digits than its factorization.

7927412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981857 (or 1981855 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 7927412 is about 2815.5660176952. The cubic root of 7927412 is about 199.3932612015.

The spelling of 7927412 in words is "seven million, nine hundred twenty-seven thousand, four hundred twelve".