8031474 has 40 divisors (see below), whose sum is σ = 19636848. Its totient is φ = 2433240.

The previous prime is 8031473. The next prime is 8031523. The reversal of 8031474 is 4741308.

It is a super-2 number, since 2×8031474² = 129009149225352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8031473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 472 + ... + 4035.

Almost surely, 2^8031474 is an apocalyptic number.

8031474 is an abundant number, since it is smaller than the sum of its proper divisors (11605374).

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

8031474 is a wasteful number, since it uses less digits than its factorization.

8031474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532 (or 4523 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 8031474 is about 2833.9855327789. The cubic root of 8031474 is about 200.2619401204.

The spelling of 8031474 in words is "eight million, thirty-one thousand, four hundred seventy-four".