494023347 has 32 divisors (see below), whose sum is σ = 757585920. Its totient is φ = 317844000.

The previous prime is 494023331. The next prime is 494023367. The reversal of 494023347 is 743320494.

It is not a de Polignac number, because 494023347 - 2⁴ = 494023331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494023367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452272 + ... + 453362.

It is an arithmetic number, because the mean of its divisors is an integer number (23674560).

Almost surely, 2^494023347 is an apocalyptic number.

494023347 is a deficient number, since it is larger than the sum of its proper divisors (263562573).

494023347 is a wasteful number, since it uses less digits than its factorization.

494023347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672 (or 1666 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 494023347 is about 22226.6359802828. The cubic root of 494023347 is about 790.5253926434.

The spelling of 494023347 in words is "four hundred ninety-four million, twenty-three thousand, three hundred forty-seven".