474398345 has 16 divisors (see below), whose sum is σ = 628974720. Its totient is φ = 341662464.

The previous prime is 474398341. The next prime is 474398347. The reversal of 474398345 is 543893474.

It is not a de Polignac number, because 474398345 - 2² = 474398341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474398345.

It is not an unprimeable number, because it can be changed into a prime (474398341) 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, 119375 + ... + 123284.

It is an arithmetic number, because the mean of its divisors is an integer number (39310920).

Almost surely, 2^474398345 is an apocalyptic number.

It is an amenable number.

474398345 is a deficient number, since it is larger than the sum of its proper divisors (154576375).

474398345 is a wasteful number, since it uses less digits than its factorization.

474398345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242704.

The product of its digits is 1451520, while the sum is 47.

The square root of 474398345 is about 21780.6874317594. The cubic root of 474398345 is about 779.9158056175.

The spelling of 474398345 in words is "four hundred seventy-four million, three hundred ninety-eight thousand, three hundred forty-five".