40877712 has 30 divisors (see below), whose sum is σ = 114401222. Its totient is φ = 13625856.

The previous prime is 40877701. The next prime is 40877717. The reversal of 40877712 is 21777804.

It can be written as a sum of positive squares in only one way, i.e., 35569296 + 5308416 = 5964^2 + 2304^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40877717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141793 + ... + 142080.

Almost surely, 2^40877712 is an apocalyptic number.

It is an amenable number.

40877712 is an abundant number, since it is smaller than the sum of its proper divisors (73523510).

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

40877712 is a wasteful number, since it uses less digits than its factorization.

40877712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283887 (or 283878 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 36.

The square root of 40877712 is about 6393.5680179380. The cubic root of 40877712 is about 344.4785569483.

The spelling of 40877712 in words is "forty million, eight hundred seventy-seven thousand, seven hundred twelve".