494692398 has 24 divisors (see below), whose sum is σ = 1128246600. Its totient is φ = 156218544.

The previous prime is 494692397. The next prime is 494692427. The reversal of 494692398 is 893296494.

494692398 is a `hidden beast` number, since 494 + 69 + 2 + 3 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494692397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 722893 + ... + 723576.

It is an arithmetic number, because the mean of its divisors is an integer number (47010275).

Almost surely, 2^494692398 is an apocalyptic number.

494692398 is an abundant number, since it is smaller than the sum of its proper divisors (633554202).

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

494692398 is a wasteful number, since it uses less digits than its factorization.

494692398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446496 (or 1446493 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 494692398 is about 22241.6815461421. The cubic root of 494692398 is about 790.8820986068.

It can be divided in two parts, 4946 and 92398, that added together give a square (97344 = 312²).

The spelling of 494692398 in words is "four hundred ninety-four million, six hundred ninety-two thousand, three hundred ninety-eight".