46140472 has 32 divisors (see below), whose sum is σ = 99446400. Its totient is φ = 19659744.

The previous prime is 46140469. The next prime is 46140487. The reversal of 46140472 is 27404164.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 46140472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7723 + ... + 12325.

It is an arithmetic number, because the mean of its divisors is an integer number (3107700).

Almost surely, 2^46140472 is an apocalyptic number.

It is an amenable number.

46140472 is an abundant number, since it is smaller than the sum of its proper divisors (53305928).

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

46140472 is a wasteful number, since it uses less digits than its factorization.

46140472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795 (or 4791 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 46140472 is about 6792.6778224791. The cubic root of 46140472 is about 358.6691395901.

The spelling of 46140472 in words is "forty-six million, one hundred forty thousand, four hundred seventy-two".