474032247 has 16 divisors (see below), whose sum is σ = 682536960. Its totient is φ = 290908512.

The previous prime is 474032243. The next prime is 474032257. The reversal of 474032247 is 742230474.

It is not a de Polignac number, because 474032247 - 2² = 474032243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474032243) 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 15 ways as a sum of consecutive naturals, for example, 2247 + ... + 30872.

It is an arithmetic number, because the mean of its divisors is an integer number (42658560).

Almost surely, 2^474032247 is an apocalyptic number.

474032247 is a deficient number, since it is larger than the sum of its proper divisors (208504713).

474032247 is a wasteful number, since it uses less digits than its factorization.

474032247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33502.

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 474032247 is about 21772.2816213644. The cubic root of 474032247 is about 779.7151310165.

The spelling of 474032247 in words is "four hundred seventy-four million, thirty-two thousand, two hundred forty-seven".