46572222 has 16 divisors (see below), whose sum is σ = 94105872. Its totient is φ = 15363840.

The previous prime is 46572221. The next prime is 46572223. The reversal of 46572222 is 22227564.

It is an interprime number because it is at equal distance from previous prime (46572221) and next prime (46572223).

It is a self number, because there is not a number n which added to its sum of digits gives 46572222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46572221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39429 + ... + 40592.

It is an arithmetic number, because the mean of its divisors is an integer number (5881617).

Almost surely, 2^46572222 is an apocalyptic number.

46572222 is an abundant number, since it is smaller than the sum of its proper divisors (47533650).

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

46572222 is a wasteful number, since it uses less digits than its factorization.

46572222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80123.

The product of its digits is 13440, while the sum is 30.

The square root of 46572222 is about 6824.3843678386. The cubic root of 46572222 is about 359.7843925013.

Adding to 46572222 its reverse (22227564), we get a palindrome (68799786).

The spelling of 46572222 in words is "forty-six million, five hundred seventy-two thousand, two hundred twenty-two".