46319109 has 16 divisors (see below), whose sum is σ = 62583360. Its totient is φ = 30470400.

The previous prime is 46319087. The next prime is 46319113. The reversal of 46319109 is 90191364.

It is not a de Polignac number, because 46319109 - 2¹² = 46315013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46319109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46319129) 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, 115309 + ... + 115709.

It is an arithmetic number, because the mean of its divisors is an integer number (3911460).

Almost surely, 2^46319109 is an apocalyptic number.

It is an amenable number.

46319109 is a deficient number, since it is larger than the sum of its proper divisors (16264251).

46319109 is a wasteful number, since it uses less digits than its factorization.

46319109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 46319109 is about 6805.8143524489. The cubic root of 46319109 is about 359.1314168303.

The spelling of 46319109 in words is "forty-six million, three hundred nineteen thousand, one hundred nine".