40674032 has 20 divisors (see below), whose sum is σ = 90064176. Its totient is φ = 17431680.

The previous prime is 40674031. The next prime is 40674061. The reversal of 40674032 is 23047604.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40673992 and 40674010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40674031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181469 + ... + 181692.

Almost surely, 2^40674032 is an apocalyptic number.

It is an amenable number.

40674032 is an abundant number, since it is smaller than the sum of its proper divisors (49390144).

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

40674032 is a wasteful number, since it uses less digits than its factorization.

40674032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363176 (or 363170 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 40674032 is about 6377.6196186352. The cubic root of 40674032 is about 343.9054634760.

The spelling of 40674032 in words is "forty million, six hundred seventy-four thousand, thirty-two".