40861476 has 48 divisors (see below), whose sum is σ = 111518400. Its totient is φ = 12902976.

The previous prime is 40861459. The next prime is 40861477. The reversal of 40861476 is 67416804.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40861476.

It is not an unprimeable number, because it can be changed into a prime (40861477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7905 + ... + 12008.

It is an arithmetic number, because the mean of its divisors is an integer number (2323300).

Almost surely, 2^40861476 is an apocalyptic number.

It is an amenable number.

40861476 is an abundant number, since it is smaller than the sum of its proper divisors (70656924).

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

40861476 is a wasteful number, since it uses less digits than its factorization.

40861476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19945 (or 19937 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 40861476 is about 6392.2981782767. The cubic root of 40861476 is about 344.4329437097.

The spelling of 40861476 in words is "forty million, eight hundred sixty-one thousand, four hundred seventy-six".