40974534 has 24 divisors (see below), whose sum is σ = 88910640. Its totient is φ = 13637808.

The previous prime is 40974511. The next prime is 40974541. The reversal of 40974534 is 43547904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15304 + ... + 17780.

It is an arithmetic number, because the mean of its divisors is an integer number (3704610).

Almost surely, 2^40974534 is an apocalyptic number.

40974534 is an abundant number, since it is smaller than the sum of its proper divisors (47936106).

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

40974534 is a wasteful number, since it uses less digits than its factorization.

40974534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404 (or 3401 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 40974534 is about 6401.1353680421. The cubic root of 40974534 is about 344.7503171381.

The spelling of 40974534 in words is "forty million, nine hundred seventy-four thousand, five hundred thirty-four".