46565220 has 48 divisors (see below), whose sum is σ = 140414400. Its totient is φ = 11462016.

The previous prime is 46565209. The next prime is 46565221. The reversal of 46565220 is 2256564.

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

It is not an unprimeable number, because it can be changed into a prime (46565221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29070 + ... + 30629.

It is an arithmetic number, because the mean of its divisors is an integer number (2925300).

Almost surely, 2^46565220 is an apocalyptic number.

It is an amenable number.

46565220 is an abundant number, since it is smaller than the sum of its proper divisors (93849180).

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

46565220 is a wasteful number, since it uses less digits than its factorization.

46565220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59724 (or 59722 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 46565220 is about 6823.8713352466. The cubic root of 46565220 is about 359.7663607471.

The spelling of 46565220 in words is "forty-six million, five hundred sixty-five thousand, two hundred twenty".