298705674 has 32 divisors (see below), whose sum is σ = 633588480. Its totient is φ = 93558272.

The previous prime is 298705663. The next prime is 298705717. The reversal of 298705674 is 476507892.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71302 + ... + 75374.

It is an arithmetic number, because the mean of its divisors is an integer number (19799640).

Almost surely, 2^298705674 is an apocalyptic number.

298705674 is an abundant number, since it is smaller than the sum of its proper divisors (334882806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298705674 is a wasteful number, since it uses less digits than its factorization.

298705674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 298705674 is about 17283.1037143217. The cubic root of 298705674 is about 668.4688238987.

The spelling of 298705674 in words is "two hundred ninety-eight million, seven hundred five thousand, six hundred seventy-four".