46408464 has 50 divisors (see below), whose sum is σ = 134323310. Its totient is φ = 15469056.

The previous prime is 46408463. The next prime is 46408489. The reversal of 46408464 is 46480464.

46408464 is a `hidden beast` number, since 4 + 640 + 8 + 4 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39690000 + 6718464 = 6300^2 + 2592^2 .

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 (46408463) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16609 + ... + 19200.

Almost surely, 2^46408464 is an apocalyptic number.

It is an amenable number.

46408464 is an abundant number, since it is smaller than the sum of its proper divisors (87914846).

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

46408464 is a wasteful number, since it uses less digits than its factorization.

46408464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35829 (or 35814 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 46408464 is about 6812.3757970329. The cubic root of 46408464 is about 359.3622040460.

The spelling of 46408464 in words is "forty-six million, four hundred eight thousand, four hundred sixty-four".