46324639 has 4 divisors (see below), whose sum is σ = 46527160. Its totient is φ = 46122120.

The previous prime is 46324601. The next prime is 46324651. The reversal of 46324639 is 93642364.

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 46324639 - 2⁹ = 46324127 is a prime.

It is a super-3 number, since 3×46324639³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46324598 and 46324607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46324699) 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, 100917 + ... + 101374.

It is an arithmetic number, because the mean of its divisors is an integer number (11631790).

Almost surely, 2^46324639 is an apocalyptic number.

46324639 is a deficient number, since it is larger than the sum of its proper divisors (202521).

46324639 is a wasteful number, since it uses less digits than its factorization.

46324639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202520.

The product of its digits is 93312, while the sum is 37.

The square root of 46324639 is about 6806.2206105885. The cubic root of 46324639 is about 359.1457083956.

The spelling of 46324639 in words is "forty-six million, three hundred twenty-four thousand, six hundred thirty-nine".