46111640 has 16 divisors (see below), whose sum is σ = 103751280. Its totient is φ = 18444640.

The previous prime is 46111631. The next prime is 46111661. The reversal of 46111640 is 4611164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576356 + ... + 576435.

It is an arithmetic number, because the mean of its divisors is an integer number (6484455).

Almost surely, 2^46111640 is an apocalyptic number.

46111640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46111640 is an abundant number, since it is smaller than the sum of its proper divisors (57639640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46111640 is a wasteful number, since it uses less digits than its factorization.

46111640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152802 (or 1152798 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 46111640 is about 6790.5552055778. Note that the first 3 decimals coincide. The cubic root of 46111640 is about 358.5944163019.

The spelling of 46111640 in words is "forty-six million, one hundred eleven thousand, six hundred forty".