340494894 has 16 divisors (see below), whose sum is σ = 756655440. Its totient is φ = 113498280.

The previous prime is 340494881. The next prime is 340494901. The reversal of 340494894 is 498494043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3152677 + ... + 3152784.

It is an arithmetic number, because the mean of its divisors is an integer number (47290965).

Almost surely, 2^340494894 is an apocalyptic number.

340494894 is an abundant number, since it is smaller than the sum of its proper divisors (416160546).

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

340494894 is a wasteful number, since it uses less digits than its factorization.

340494894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6305472 (or 6305466 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 340494894 is about 18452.5037325562. The cubic root of 340494894 is about 698.2916805710.

The spelling of 340494894 in words is "three hundred forty million, four hundred ninety-four thousand, eight hundred ninety-four".