46085220 has 96 divisors (see below), whose sum is σ = 148055040. Its totient is φ = 11888640.

The previous prime is 46085197. The next prime is 46085231. The reversal of 46085220 is 2258064.

46085220 is a `hidden beast` number, since 4 + 608 + 52 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15364 + ... + 18116.

It is an arithmetic number, because the mean of its divisors is an integer number (1542240).

Almost surely, 2^46085220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46085220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74027520).

46085220 is an abundant number, since it is smaller than the sum of its proper divisors (101969820).

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

46085220 is a wasteful number, since it uses less digits than its factorization.

46085220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802 (or 2794 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 46085220 is about 6788.6095778149. The cubic root of 46085220 is about 358.5259167903.

The spelling of 46085220 in words is "forty-six million, eighty-five thousand, two hundred twenty".