40460464 has 30 divisors (see below), whose sum is σ = 86170700. Its totient is φ = 18390240.

The previous prime is 40460449. The next prime is 40460521. The reversal of 40460464 is 46406404.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8514 + ... + 12385.

Almost surely, 2^40460464 is an apocalyptic number.

40460464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40460464 is an abundant number, since it is smaller than the sum of its proper divisors (45710236).

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

40460464 is a wasteful number, since it uses less digits than its factorization.

40460464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20929 (or 20912 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 40460464 is about 6360.8540307100. The cubic root of 40460464 is about 343.3024896623.

Adding to 40460464 its reverse (46406404), we get a palindrome (86866868).

The spelling of 40460464 in words is "forty million, four hundred sixty thousand, four hundred sixty-four".