477481222 has 4 divisors (see below), whose sum is σ = 716221836. Its totient is φ = 238740610.

The previous prime is 477481217. The next prime is 477481253. The reversal of 477481222 is 222184774.

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

It is a super-2 number, since 2×477481222² = 455976634725226568, which contains 22 as substring.

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, 119370304 + ... + 119370307.

It is an arithmetic number, because the mean of its divisors is an integer number (179055459).

Almost surely, 2^477481222 is an apocalyptic number.

477481222 is a deficient number, since it is larger than the sum of its proper divisors (238740614).

477481222 is a wasteful number, since it uses less digits than its factorization.

477481222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238740613.

The product of its digits is 50176, while the sum is 37.

The square root of 477481222 is about 21851.3437115432. The cubic root of 477481222 is about 781.6015864598.

The spelling of 477481222 in words is "four hundred seventy-seven million, four hundred eighty-one thousand, two hundred twenty-two".