474262621 has 12 divisors (see below), whose sum is σ = 565151580. Its totient is φ = 396594240.

The previous prime is 474262601. The next prime is 474262631. The reversal of 474262621 is 126262474.

It can be written as a sum of positive squares in 2 ways, for example, as 7918596 + 466344025 = 2814^2 + 21595^2 .

It is not a de Polignac number, because 474262621 - 2⁷ = 474262493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474262601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116026 + ... + 120043.

It is an arithmetic number, because the mean of its divisors is an integer number (47095965).

Almost surely, 2^474262621 is an apocalyptic number.

474262621 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

474262621 is a deficient number, since it is larger than the sum of its proper divisors (90888959).

474262621 is a wasteful number, since it uses less digits than its factorization.

474262621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236124 (or 236117 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 474262621 is about 21777.5715129121. The cubic root of 474262621 is about 779.8414213015.

The spelling of 474262621 in words is "four hundred seventy-four million, two hundred sixty-two thousand, six hundred twenty-one".