7974648 has 48 divisors (see below), whose sum is σ = 23563800. Its totient is φ = 2416320.

The previous prime is 7974643. The next prime is 7974653. The reversal of 7974648 is 8464797.

It is an interprime number because it is at equal distance from previous prime (7974643) and next prime (7974653).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7974641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4243 + ... + 5826.

Almost surely, 2^7974648 is an apocalyptic number.

It is an amenable number.

7974648 is an abundant number, since it is smaller than the sum of its proper divisors (15589152).

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

7974648 is a wasteful number, since it uses less digits than its factorization.

7974648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10092 (or 10085 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 7974648 is about 2823.9419257485. The cubic root of 7974648 is about 199.7885097716.

It can be divided in two parts, 797 and 4648, that added together give a palindrome (5445).

The spelling of 7974648 in words is "seven million, nine hundred seventy-four thousand, six hundred forty-eight".