46981613 has 16 divisors (see below), whose sum is σ = 55284096. Its totient is φ = 39087360.

The previous prime is 46981589. The next prime is 46981621. The reversal of 46981613 is 31618964.

It is a cyclic number.

It is not a de Polignac number, because 46981613 - 2⁶ = 46981549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46981633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89570 + ... + 90092.

It is an arithmetic number, because the mean of its divisors is an integer number (3455256).

Almost surely, 2^46981613 is an apocalyptic number.

It is an amenable number.

46981613 is a deficient number, since it is larger than the sum of its proper divisors (8302483).

46981613 is a wasteful number, since it uses less digits than its factorization.

46981613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884.

The product of its digits is 31104, while the sum is 38.

The square root of 46981613 is about 6854.3134594210. The cubic root of 46981613 is about 360.8355412479.

The spelling of 46981613 in words is "forty-six million, nine hundred eighty-one thousand, six hundred thirteen".