46128276 has 72 divisors (see below), whose sum is σ = 129991680. Its totient is φ = 13706496.

The previous prime is 46128263. The next prime is 46128301. The reversal of 46128276 is 67282164.

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 46128276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9645 + ... + 13611.

It is an arithmetic number, because the mean of its divisors is an integer number (1805440).

Almost surely, 2^46128276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46128276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64995840).

46128276 is an abundant number, since it is smaller than the sum of its proper divisors (83863404).

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

46128276 is a wasteful number, since it uses less digits than its factorization.

46128276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013 (or 4008 counting only the distinct ones).

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

The square root of 46128276 is about 6791.7800317737. The cubic root of 46128276 is about 358.6375352732.

The spelling of 46128276 in words is "forty-six million, one hundred twenty-eight thousand, two hundred seventy-six".