474732881 has 16 divisors (see below), whose sum is σ = 548352000. Its totient is φ = 402589008.

The previous prime is 474732851. The next prime is 474732887. The reversal of 474732881 is 188237474.

It is a cyclic number.

It is not a de Polignac number, because 474732881 - 2¹⁰ = 474731857 is a prime.

It is a super-2 number, since 2×474732881² = 450742616605120322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (474732887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278570 + ... + 280268.

It is an arithmetic number, because the mean of its divisors is an integer number (34272000).

Almost surely, 2^474732881 is an apocalyptic number.

It is an amenable number.

474732881 is a deficient number, since it is larger than the sum of its proper divisors (73619119).

474732881 is a wasteful number, since it uses less digits than its factorization.

474732881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108.

The product of its digits is 301056, while the sum is 44.

The square root of 474732881 is about 21788.3657257721. The cubic root of 474732881 is about 780.0990894276.

The spelling of 474732881 in words is "four hundred seventy-four million, seven hundred thirty-two thousand, eight hundred eighty-one".