46286220 has 24 divisors (see below), whose sum is σ = 129601584. Its totient is φ = 12342976.

The previous prime is 46286197. The next prime is 46286231. The reversal of 46286220 is 2268264.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 385659 + ... + 385778.

It is an arithmetic number, because the mean of its divisors is an integer number (5400066).

Almost surely, 2^46286220 is an apocalyptic number.

It is an amenable number.

46286220 is an abundant number, since it is smaller than the sum of its proper divisors (83315364).

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

46286220 is a wasteful number, since it uses less digits than its factorization.

46286220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771449 (or 771447 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 46286220 is about 6803.3976805711. The cubic root of 46286220 is about 359.0463959817.

The spelling of 46286220 in words is "forty-six million, two hundred eighty-six thousand, two hundred twenty".