40464176 has 40 divisors (see below), whose sum is σ = 84470784. Its totient is φ = 18722880.

The previous prime is 40464173. The next prime is 40464191. The reversal of 40464176 is 67146404.

40464176 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40464173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9635 + ... + 13181.

Almost surely, 2^40464176 is an apocalyptic number.

40464176 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40464176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42235392).

40464176 is an abundant number, since it is smaller than the sum of its proper divisors (44006608).

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

40464176 is a wasteful number, since it uses less digits than its factorization.

40464176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609 (or 3603 counting only the distinct ones).

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

The square root of 40464176 is about 6361.1458087360. The cubic root of 40464176 is about 343.3129879755.

The spelling of 40464176 in words is "forty million, four hundred sixty-four thousand, one hundred seventy-six".