471347222 has 4 divisors (see below), whose sum is σ = 707020836. Its totient is φ = 235673610.

The previous prime is 471347213. The next prime is 471347251. The reversal of 471347222 is 222743174.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117836804 + ... + 117836807.

It is an arithmetic number, because the mean of its divisors is an integer number (176755209).

Almost surely, 2^471347222 is an apocalyptic number.

471347222 is a deficient number, since it is larger than the sum of its proper divisors (235673614).

471347222 is a wasteful number, since it uses less digits than its factorization.

471347222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235673613.

The product of its digits is 18816, while the sum is 32.

The square root of 471347222 is about 21710.5325130454. The cubic root of 471347222 is about 778.2401822084.

The spelling of 471347222 in words is "four hundred seventy-one million, three hundred forty-seven thousand, two hundred twenty-two".