475874442 has 12 divisors (see below), whose sum is σ = 1031061330. Its totient is φ = 158624808.

The previous prime is 475874431. The next prime is 475874453. The reversal of 475874442 is 244478574.

It is an interprime number because it is at equal distance from previous prime (475874431) and next prime (475874453).

It can be written as a sum of positive squares in only one way, i.e., 443144601 + 32729841 = 21051^2 + 5721^2 .

It is a super-2 number, since 2×475874442² = 452912969097622728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13218717 + ... + 13218752.

Almost surely, 2^475874442 is an apocalyptic number.

475874442 is an abundant number, since it is smaller than the sum of its proper divisors (555186888).

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

475874442 is a wasteful number, since it uses less digits than its factorization.

475874442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26437477 (or 26437474 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 45.

The square root of 475874442 is about 21814.5465687463. The cubic root of 475874442 is about 780.7238743560.

The spelling of 475874442 in words is "four hundred seventy-five million, eight hundred seventy-four thousand, four hundred forty-two".