474489345 has 32 divisors (see below), whose sum is σ = 830121984. Its totient is φ = 229521600.

The previous prime is 474489343. The next prime is 474489347. The reversal of 474489345 is 543984474.

It is an interprime number because it is at equal distance from previous prime (474489343) and next prime (474489347).

It is not a de Polignac number, because 474489345 - 2¹ = 474489343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 474489294 and 474489303.

It is not an unprimeable number, because it can be changed into a prime (474489341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73290 + ... + 79500.

It is an arithmetic number, because the mean of its divisors is an integer number (25941312).

Almost surely, 2^474489345 is an apocalyptic number.

It is an amenable number.

474489345 is a deficient number, since it is larger than the sum of its proper divisors (355632639).

474489345 is a wasteful number, since it uses less digits than its factorization.

474489345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6693.

The product of its digits is 1935360, while the sum is 48.

The square root of 474489345 is about 21782.7763381989. The cubic root of 474489345 is about 779.9656707442.

The spelling of 474489345 in words is "four hundred seventy-four million, four hundred eighty-nine thousand, three hundred forty-five".