40674380 has 12 divisors (see below), whose sum is σ = 85416240. Its totient is φ = 16269744.

The previous prime is 40674343. The next prime is 40674401. The reversal of 40674380 is 8347604.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016840 + ... + 1016879.

It is an arithmetic number, because the mean of its divisors is an integer number (7118020).

Almost surely, 2^40674380 is an apocalyptic number.

It is an amenable number.

40674380 is an abundant number, since it is smaller than the sum of its proper divisors (44741860).

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

40674380 is a wasteful number, since it uses less digits than its factorization.

40674380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033728 (or 2033726 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 40674380 is about 6377.6469014833. The cubic root of 40674380 is about 343.9064442718.

The spelling of 40674380 in words is "forty million, six hundred seventy-four thousand, three hundred eighty".