7974496 has 48 divisors (see below), whose sum is σ = 16901136. Its totient is φ = 3690496.

The previous prime is 7974493. The next prime is 7974511. The reversal of 7974496 is 6944797.

7974496 = 170² + 171² + ... + 306².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7974493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58140 + ... + 58276.

It is an arithmetic number, because the mean of its divisors is an integer number (352107).

Almost surely, 2^7974496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7974496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8450568).

7974496 is an abundant number, since it is smaller than the sum of its proper divisors (8926640).

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

7974496 is a wasteful number, since it uses less digits than its factorization.

7974496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 263 counting only the distinct ones).

The product of its digits is 381024, while the sum is 46.

The square root of 7974496 is about 2823.9150128855. The cubic root of 7974496 is about 199.7872404137.

The spelling of 7974496 in words is "seven million, nine hundred seventy-four thousand, four hundred ninety-six".