46691913 has 8 divisors (see below), whose sum is σ = 62419968. Its totient is φ = 31045904.

The previous prime is 46691903. The next prime is 46691917. The reversal of 46691913 is 31919664.

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

It is a cyclic number.

It is not a de Polignac number, because 46691913 - 2¹⁸ = 46429769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46691917) 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, 19170 + ... + 21467.

It is an arithmetic number, because the mean of its divisors is an integer number (7802496).

Almost surely, 2^46691913 is an apocalyptic number.

It is an amenable number.

46691913 is a deficient number, since it is larger than the sum of its proper divisors (15728055).

46691913 is a wasteful number, since it uses less digits than its factorization.

46691913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41023.

The product of its digits is 34992, while the sum is 39.

The square root of 46691913 is about 6833.1481031806. The cubic root of 46691913 is about 360.0923451373.

The spelling of 46691913 in words is "forty-six million, six hundred ninety-one thousand, nine hundred thirteen".