46256639 has 8 divisors (see below), whose sum is σ = 54343632. Its totient is φ = 38816640.

The previous prime is 46256627. The next prime is 46256641. The reversal of 46256639 is 93665264.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46256639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46256596 and 46256605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46256039) 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, 161594 + ... + 161879.

It is an arithmetic number, because the mean of its divisors is an integer number (6792954).

Almost surely, 2^46256639 is an apocalyptic number.

46256639 is a deficient number, since it is larger than the sum of its proper divisors (8086993).

46256639 is a wasteful number, since it uses less digits than its factorization.

46256639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323497.

The product of its digits is 233280, while the sum is 41.

The square root of 46256639 is about 6801.2233458401. The cubic root of 46256639 is about 358.9698921841.

The spelling of 46256639 in words is "forty-six million, two hundred fifty-six thousand, six hundred thirty-nine".