46133921 has 8 divisors (see below), whose sum is σ = 47712000. Its totient is φ = 44561520.

The previous prime is 46133911. The next prime is 46133933. The reversal of 46133921 is 12933164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46133921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46133911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20930 + ... + 23028.

It is an arithmetic number, because the mean of its divisors is an integer number (5964000).

Almost surely, 2^46133921 is an apocalyptic number.

It is an amenable number.

46133921 is a deficient number, since it is larger than the sum of its proper divisors (1578079).

46133921 is a wasteful number, since it uses less digits than its factorization.

46133921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839.

The product of its digits is 3888, while the sum is 29.

The square root of 46133921 is about 6792.1955949457. The cubic root of 46133921 is about 358.6521642346.

The spelling of 46133921 in words is "forty-six million, one hundred thirty-three thousand, nine hundred twenty-one".