46381915 has 16 divisors (see below), whose sum is σ = 58484736. Its totient is φ = 35244000.

The previous prime is 46381913. The next prime is 46381919. The reversal of 46381915 is 51918364.

It is not a de Polignac number, because 46381915 - 2¹ = 46381913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46381913) 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, 16030 + ... + 18700.

It is an arithmetic number, because the mean of its divisors is an integer number (3655296).

Almost surely, 2^46381915 is an apocalyptic number.

46381915 is a deficient number, since it is larger than the sum of its proper divisors (12102821).

46381915 is a wasteful number, since it uses less digits than its factorization.

46381915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850.

The product of its digits is 25920, while the sum is 37.

The square root of 46381915 is about 6810.4269322855. The cubic root of 46381915 is about 359.2936639117.

The spelling of 46381915 in words is "forty-six million, three hundred eighty-one thousand, nine hundred fifteen".