46116921 has 4 divisors (see below), whose sum is σ = 61489232. Its totient is φ = 30744612.

The previous prime is 46116907. The next prime is 46116929. The reversal of 46116921 is 12961164.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 46116921 - 2¹³ = 46108729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46116929) 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, 7686151 + ... + 7686156.

It is an arithmetic number, because the mean of its divisors is an integer number (15372308).

Almost surely, 2^46116921 is an apocalyptic number.

It is an amenable number.

46116921 is a deficient number, since it is larger than the sum of its proper divisors (15372311).

46116921 is a wasteful number, since it uses less digits than its factorization.

46116921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15372310.

The product of its digits is 2592, while the sum is 30.

The square root of 46116921 is about 6790.9440433566. The cubic root of 46116921 is about 358.6081052882.

The spelling of 46116921 in words is "forty-six million, one hundred sixteen thousand, nine hundred twenty-one".