474740737 has 8 divisors (see below), whose sum is σ = 478394280. Its totient is φ = 471098880.

The previous prime is 474740731. The next prime is 474740797. The reversal of 474740737 is 737047474.

It can be written as a sum of positive squares in 4 ways, for example, as 38390416 + 436350321 = 6196^2 + 20889^2 .

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 474740737 - 2³ = 474740729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474740693 and 474740702.

It is not an unprimeable number, because it can be changed into a prime (474740731) 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 7 ways as a sum of consecutive naturals, for example, 89553 + ... + 94705.

It is an arithmetic number, because the mean of its divisors is an integer number (59799285).

Almost surely, 2^474740737 is an apocalyptic number.

It is an amenable number.

474740737 is a deficient number, since it is larger than the sum of its proper divisors (3653543).

474740737 is a wasteful number, since it uses less digits than its factorization.

474740737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843.

The product of its (nonzero) digits is 460992, while the sum is 43.

The square root of 474740737 is about 21788.5460047246. The cubic root of 474740737 is about 780.1033924963.

The spelling of 474740737 in words is "four hundred seventy-four million, seven hundred forty thousand, seven hundred thirty-seven".