40574254 has 48 divisors (see below), whose sum is σ = 75644928. Its totient is φ = 16236528.

The previous prime is 40574251. The next prime is 40574263. The reversal of 40574254 is 45247504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40574251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105747 + ... + 106129.

It is an arithmetic number, because the mean of its divisors is an integer number (1575936).

Almost surely, 2^40574254 is an apocalyptic number.

40574254 is a deficient number, since it is larger than the sum of its proper divisors (35070674).

40574254 is a wasteful number, since it uses less digits than its factorization.

40574254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 40574254 is about 6369.7923043063. The cubic root of 40574254 is about 343.6240202159.

The spelling of 40574254 in words is "forty million, five hundred seventy-four thousand, two hundred fifty-four".