474857369 has 16 divisors (see below), whose sum is σ = 553962240. Its totient is φ = 398598720.

The previous prime is 474857363. The next prime is 474857381. The reversal of 474857369 is 963758474.

It is a cyclic number.

It is not a de Polignac number, because 474857369 - 2⁸ = 474857113 is a prime.

It is a super-2 number, since 2×474857369² = 450979041787204322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 474857369.

It is not an unprimeable number, because it can be changed into a prime (474857363) 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, 303812 + ... + 305370.

It is an arithmetic number, because the mean of its divisors is an integer number (34622640).

Almost surely, 2^474857369 is an apocalyptic number.

It is an amenable number.

474857369 is a deficient number, since it is larger than the sum of its proper divisors (79104871).

474857369 is a wasteful number, since it uses less digits than its factorization.

474857369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440.

The product of its digits is 5080320, while the sum is 53.

The square root of 474857369 is about 21791.2222924736. Note that the first 4 decimals coincide. The cubic root of 474857369 is about 780.1672712705.

The spelling of 474857369 in words is "four hundred seventy-four million, eight hundred fifty-seven thousand, three hundred sixty-nine".