494561274 has 16 divisors (see below), whose sum is σ = 990506880. Its totient is φ = 164623040.

The previous prime is 494561267. The next prime is 494561281. The reversal of 494561274 is 472165494.

It is an interprime number because it is at equal distance from previous prime (494561267) and next prime (494561281).

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

It is a cake number, because a cake can be divided into 494561274 parts by 1437 planar cuts.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53007 + ... + 61634.

It is an arithmetic number, because the mean of its divisors is an integer number (61906680).

Almost surely, 2^494561274 is an apocalyptic number.

494561274 is an abundant number, since it is smaller than the sum of its proper divisors (495945606).

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

494561274 is a wasteful number, since it uses less digits than its factorization.

494561274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115365.

The product of its digits is 241920, while the sum is 42.

The square root of 494561274 is about 22238.7336420040. The cubic root of 494561274 is about 790.8122149183.

The spelling of 494561274 in words is "four hundred ninety-four million, five hundred sixty-one thousand, two hundred seventy-four".