394674098 has 32 divisors (see below), whose sum is σ = 733918080. Its totient is φ = 155001600.

The previous prime is 394674073. The next prime is 394674103. The reversal of 394674098 is 890476493.

It is a super-2 number, since 2×394674098² = 311535287264227208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17498 + ... + 33098.

It is an arithmetic number, because the mean of its divisors is an integer number (22934940).

Almost surely, 2^394674098 is an apocalyptic number.

394674098 is a deficient number, since it is larger than the sum of its proper divisors (339243982).

394674098 is a wasteful number, since it uses less digits than its factorization.

394674098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15762.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 394674098 is about 19866.4062678684. The cubic root of 394674098 is about 733.5215459512.

The spelling of 394674098 in words is "three hundred ninety-four million, six hundred seventy-four thousand, ninety-eight".