40874480 has 20 divisors (see below), whose sum is σ = 95033352. Its totient is φ = 16349760.

The previous prime is 40874447. The next prime is 40874503. The reversal of 40874480 is 8447804.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 40874480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255386 + ... + 255545.

Almost surely, 2^40874480 is an apocalyptic number.

40874480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40874480 is an abundant number, since it is smaller than the sum of its proper divisors (54158872).

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

40874480 is a wasteful number, since it uses less digits than its factorization.

40874480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510944 (or 510938 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 40874480 is about 6393.3152589247. The cubic root of 40874480 is about 344.4694779663.

The spelling of 40874480 in words is "forty million, eight hundred seventy-four thousand, four hundred eighty".