47085722 has 8 divisors (see below), whose sum is σ = 70826400. Its totient is φ = 23476924.

The previous prime is 47085673. The next prime is 47085739. The reversal of 47085722 is 22758074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×47085722² = 4434130432522568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32072 + ... + 33507.

It is an arithmetic number, because the mean of its divisors is an integer number (8853300).

Almost surely, 2^47085722 is an apocalyptic number.

47085722 is a deficient number, since it is larger than the sum of its proper divisors (23740678).

47085722 is a wasteful number, since it uses less digits than its factorization.

47085722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65940.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 47085722 is about 6861.9036717226. The cubic root of 47085722 is about 361.1018760312.

The spelling of 47085722 in words is "forty-seven million, eighty-five thousand, seven hundred twenty-two".