46313639 has 4 divisors (see below), whose sum is σ = 46369680. Its totient is φ = 46257600.

The previous prime is 46313633. The next prime is 46313653. The reversal of 46313639 is 93631364.

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 46313639 - 2²⁰ = 45265063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46313599 and 46313608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46313633) 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, 26762 + ... + 28439.

It is an arithmetic number, because the mean of its divisors is an integer number (11592420).

Almost surely, 2^46313639 is an apocalyptic number.

46313639 is a deficient number, since it is larger than the sum of its proper divisors (56041).

46313639 is an equidigital number, since it uses as much as digits as its factorization.

46313639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56040.

The product of its digits is 34992, while the sum is 35.

The square root of 46313639 is about 6805.4124783146. The cubic root of 46313639 is about 359.1172792082.

The spelling of 46313639 in words is "forty-six million, three hundred thirteen thousand, six hundred thirty-nine".