9957474 has 12 divisors (see below), whose sum is σ = 21574566. Its totient is φ = 3319152.

The previous prime is 9957439. The next prime is 9957487. The reversal of 9957474 is 4747599.

9957474 is a `hidden beast` number, since 9 + 9 + 574 + 74 = 666.

9957474 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8732025 + 1225449 = 2955^2 + 1107^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 276579 + ... + 276614.

Almost surely, 2^9957474 is an apocalyptic number.

9957474 is an abundant number, since it is smaller than the sum of its proper divisors (11617092).

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

9957474 is a wasteful number, since it uses less digits than its factorization.

9957474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553201 (or 553198 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 9957474 is about 3155.5465453705. The cubic root of 9957474 is about 215.1376367665.

The spelling of 9957474 in words is "nine million, nine hundred fifty-seven thousand, four hundred seventy-four".