493449875 has 32 divisors (see below), whose sum is σ = 632204352. Its totient is φ = 384384000.

The previous prime is 493449839. The next prime is 493449881. The reversal of 493449875 is 578944394.

It is not a de Polignac number, because 493449875 - 2²⁴ = 476672659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1397699 + ... + 1398051.

It is an arithmetic number, because the mean of its divisors is an integer number (19756386).

Almost surely, 2^493449875 is an apocalyptic number.

493449875 is a deficient number, since it is larger than the sum of its proper divisors (138754477).

493449875 is a wasteful number, since it uses less digits than its factorization.

493449875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 622 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 493449875 is about 22213.7316766004. The cubic root of 493449875 is about 790.2193884091.

The spelling of 493449875 in words is "four hundred ninety-three million, four hundred forty-nine thousand, eight hundred seventy-five".