46324391 has 4 divisors (see below), whose sum is σ = 46657800. Its totient is φ = 45990984.

The previous prime is 46324379. The next prime is 46324423. The reversal of 46324391 is 19342364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46324391 - 2¹⁰ = 46323367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46324331) 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, 166496 + ... + 166773.

It is an arithmetic number, because the mean of its divisors is an integer number (11664450).

Almost surely, 2^46324391 is an apocalyptic number.

46324391 is a deficient number, since it is larger than the sum of its proper divisors (333409).

46324391 is a wasteful number, since it uses less digits than its factorization.

46324391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333408.

The product of its digits is 15552, while the sum is 32.

The square root of 46324391 is about 6806.2023919363. The cubic root of 46324391 is about 359.1450674962.

The spelling of 46324391 in words is "forty-six million, three hundred twenty-four thousand, three hundred ninety-one".