7920474 has 16 divisors (see below), whose sum is σ = 15873312. Its totient is φ = 2634768.

The previous prime is 7920467. The next prime is 7920481. The reversal of 7920474 is 4740297.

It is an interprime number because it is at equal distance from previous prime (7920467) and next prime (7920481).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2832 + ... + 4884.

It is an arithmetic number, because the mean of its divisors is an integer number (992082).

Almost surely, 2^7920474 is an apocalyptic number.

7920474 is an abundant number, since it is smaller than the sum of its proper divisors (7952838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7920474 is a wasteful number, since it uses less digits than its factorization.

7920474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 7920474 is about 2814.3336689170. Note that the first 3 decimals coincide. The cubic root of 7920474 is about 199.3350751579.

The spelling of 7920474 in words is "seven million, nine hundred twenty thousand, four hundred seventy-four".