474100381 has 4 divisors (see below), whose sum is σ = 490448700. Its totient is φ = 457752064.

The previous prime is 474100349. The next prime is 474100387. The reversal of 474100381 is 183001474.

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

It can be written as a sum of positive squares in 2 ways, for example, as 207072100 + 267028281 = 14390^2 + 16341^2 .

It is a cyclic number.

It is not a de Polignac number, because 474100381 - 2⁵ = 474100349 is a prime.

It is a super-2 number, since 2×474100381² = 449542342528690322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474100387) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8174116 + ... + 8174173.

It is an arithmetic number, because the mean of its divisors is an integer number (122612175).

Almost surely, 2^474100381 is an apocalyptic number.

It is an amenable number.

474100381 is a deficient number, since it is larger than the sum of its proper divisors (16348319).

474100381 is a wasteful number, since it uses less digits than its factorization.

474100381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16348318.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 474100381 is about 21773.8462610536. The cubic root of 474100381 is about 779.7524861163.

The spelling of 474100381 in words is "four hundred seventy-four million, one hundred thousand, three hundred eighty-one".