46749639 has 8 divisors (see below), whose sum is σ = 65043072. Its totient is φ = 29811320.

The previous prime is 46749623. The next prime is 46749641. The reversal of 46749639 is 93694764.

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 46749639 - 2⁴ = 46749623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46749649) 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, 338697 + ... + 338834.

It is an arithmetic number, because the mean of its divisors is an integer number (8130384).

Almost surely, 2^46749639 is an apocalyptic number.

46749639 is a deficient number, since it is larger than the sum of its proper divisors (18293433).

46749639 is a wasteful number, since it uses less digits than its factorization.

46749639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677557.

The product of its digits is 979776, while the sum is 48.

The square root of 46749639 is about 6837.3707666032. The cubic root of 46749639 is about 360.2406801054.

The spelling of 46749639 in words is "forty-six million, seven hundred forty-nine thousand, six hundred thirty-nine".