46458072 has 48 divisors (see below), whose sum is σ = 126341280. Its totient is φ = 15422400.

The previous prime is 46458037. The next prime is 46458077. The reversal of 46458072 is 27085464.

46458072 is a `hidden beast` number, since 4 + 6 + 4 + 580 + 72 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46458077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18322 + ... + 20702.

It is an arithmetic number, because the mean of its divisors is an integer number (2632110).

Almost surely, 2^46458072 is an apocalyptic number.

It is an amenable number.

46458072 is an abundant number, since it is smaller than the sum of its proper divisors (79883208).

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

46458072 is a wasteful number, since it uses less digits than its factorization.

46458072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664 (or 2657 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 46458072 is about 6816.0158450520. The cubic root of 46458072 is about 359.4902043456.

The spelling of 46458072 in words is "forty-six million, four hundred fifty-eight thousand, seventy-two".