474749971 has 8 divisors (see below), whose sum is σ = 486099504. Its totient is φ = 463414560.

The previous prime is 474749959. The next prime is 474749983. The reversal of 474749971 is 179947474.

It is an interprime number because it is at equal distance from previous prime (474749959) and next prime (474749983).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 474749971 - 2¹⁵ = 474717203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474749911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100065 + ... + 104701.

It is an arithmetic number, because the mean of its divisors is an integer number (60762438).

Almost surely, 2^474749971 is an apocalyptic number.

474749971 is a deficient number, since it is larger than the sum of its proper divisors (11349533).

474749971 is a wasteful number, since it uses less digits than its factorization.

474749971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7061.

The product of its digits is 1778112, while the sum is 52.

The square root of 474749971 is about 21788.7579040201. The cubic root of 474749971 is about 780.1084502942.

The spelling of 474749971 in words is "four hundred seventy-four million, seven hundred forty-nine thousand, nine hundred seventy-one".