494033878 has 16 divisors (see below), whose sum is σ = 799346016. Its totient is φ = 227646720.

The previous prime is 494033867. The next prime is 494033899. The reversal of 494033878 is 878330494.

It is a super-2 number, since 2×494033878² = 488138945223437768, which contains 22 as substring.

It is a congruent number.

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, 1350 + ... + 31462.

It is an arithmetic number, because the mean of its divisors is an integer number (49959126).

Almost surely, 2^494033878 is an apocalyptic number.

494033878 is a deficient number, since it is larger than the sum of its proper divisors (305312138).

494033878 is a wasteful number, since it uses less digits than its factorization.

494033878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30759.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 494033878 is about 22226.8728794673. The cubic root of 494033878 is about 790.5310097624.

The spelling of 494033878 in words is "four hundred ninety-four million, thirty-three thousand, eight hundred seventy-eight".