46164128 has 24 divisors (see below), whose sum is σ = 94838688. Its totient is φ = 22078144.

The previous prime is 46164101. The next prime is 46164149. The reversal of 46164128 is 82146164.

It is a super-2 number, since 2×46164128² = 4262253428000768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 46164094 and 46164103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30626 + ... + 32097.

It is an arithmetic number, because the mean of its divisors is an integer number (3951612).

Almost surely, 2^46164128 is an apocalyptic number.

It is an amenable number.

46164128 is an abundant number, since it is smaller than the sum of its proper divisors (48674560).

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

46164128 is a wasteful number, since it uses less digits than its factorization.

46164128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62756 (or 62748 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 46164128 is about 6794.4188861153. The cubic root of 46164128 is about 358.7304251036.

The spelling of 46164128 in words is "forty-six million, one hundred sixty-four thousand, one hundred twenty-eight".