474260644 has 144 divisors (see below), whose sum is σ = 1062512640. Its totient is φ = 183131520.

The previous prime is 474260629. The next prime is 474260651. The reversal of 474260644 is 446062474.

474260644 = T₄₁₇ + T₄₁₈ + ... + T₁₄₂₈.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8038287 + ... + 8038345.

It is an arithmetic number, because the mean of its divisors is an integer number (7378560).

Almost surely, 2^474260644 is an apocalyptic number.

474260644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

474260644 is an abundant number, since it is smaller than the sum of its proper divisors (588251996).

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

474260644 is a wasteful number, since it uses less digits than its factorization.

474260644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The square root of 474260644 is about 21777.5261221287. The cubic root of 474260644 is about 779.8403376905.

The spelling of 474260644 in words is "four hundred seventy-four million, two hundred sixty thousand, six hundred forty-four".