474149529 has 18 divisors (see below), whose sum is σ = 796700970. Its totient is φ = 270942336.

The previous prime is 474149521. The next prime is 474149537. The reversal of 474149529 is 925941474.

474149529 is a `hidden beast` number, since 47 + 41 + 49 + 529 = 666.

It is an interprime number because it is at equal distance from previous prime (474149521) and next prime (474149537).

It can be written as a sum of positive squares in only one way, i.e., 454329225 + 19820304 = 21315^2 + 4452^2 .

It is not a de Polignac number, because 474149529 - 2³ = 474149521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (474149521) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 537144 + ... + 538025.

It is an arithmetic number, because the mean of its divisors is an integer number (44261165).

Almost surely, 2^474149529 is an apocalyptic number.

474149529 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

474149529 is a deficient number, since it is larger than the sum of its proper divisors (322551441).

474149529 is a wasteful number, since it uses less digits than its factorization.

474149529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075189 (or 1075179 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 474149529 is about 21774.9748335101. The cubic root of 474149529 is about 779.7794297430.

The spelling of 474149529 in words is "four hundred seventy-four million, one hundred forty-nine thousand, five hundred twenty-nine".