46724128 has 24 divisors (see below), whose sum is σ = 100351440. Its totient is φ = 21238080.

The previous prime is 46724123. The next prime is 46724129. The reversal of 46724128 is 82142764.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 46724093 and 46724102.

It is not an unprimeable number, because it can be changed into a prime (46724123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66018 + ... + 66721.

It is an arithmetic number, because the mean of its divisors is an integer number (4181310).

Almost surely, 2^46724128 is an apocalyptic number.

It is an amenable number.

46724128 is an abundant number, since it is smaller than the sum of its proper divisors (53627312).

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

46724128 is a wasteful number, since it uses less digits than its factorization.

46724128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132760 (or 132752 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 46724128 is about 6835.5049557439. The cubic root of 46724128 is about 360.1751411169.

The spelling of 46724128 in words is "forty-six million, seven hundred twenty-four thousand, one hundred twenty-eight".