46133128 has 8 divisors (see below), whose sum is σ = 86499630. Its totient is φ = 23066560.

The previous prime is 46133123. The next prime is 46133149. The reversal of 46133128 is 82133164.

It can be written as a sum of positive squares in only one way, i.e., 45941284 + 191844 = 6778^2 + 438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 46133096 and 46133105.

It is not an unprimeable number, because it can be changed into a prime (46133123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883313 + ... + 2883328.

Almost surely, 2^46133128 is an apocalyptic number.

It is an amenable number.

46133128 is a deficient number, since it is larger than the sum of its proper divisors (40366502).

46133128 is a wasteful number, since it uses less digits than its factorization.

46133128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766647 (or 5766643 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 46133128 is about 6792.1372188730. The cubic root of 46133128 is about 358.6501092550.

The spelling of 46133128 in words is "forty-six million, one hundred thirty-three thousand, one hundred twenty-eight".