8974431 has 12 divisors (see below), whose sum is σ = 13183560. Its totient is φ = 5881200.

The previous prime is 8974429. The next prime is 8974447. The reversal of 8974431 is 1344798.

It is a happy number.

8974431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8974431 - 2¹ = 8974429 is a prime.

It is a super-2 number, since 2×8974431² = 161080823547522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8974451) 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, 7920 + ... + 8981.

It is an arithmetic number, because the mean of its divisors is an integer number (1098630).

Almost surely, 2^8974431 is an apocalyptic number.

8974431 is a deficient number, since it is larger than the sum of its proper divisors (4209129).

8974431 is a wasteful number, since it uses less digits than its factorization.

8974431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16966 (or 16963 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 8974431 is about 2995.7354689625. The cubic root of 8974431 is about 207.8112115284.

The spelling of 8974431 in words is "eight million, nine hundred seventy-four thousand, four hundred thirty-one".