493085400 has 48 divisors (see below), whose sum is σ = 1528566600. Its totient is φ = 131489280.

The previous prime is 493085399. The next prime is 493085401. The reversal of 493085400 is 4580394.

It is an interprime number because it is at equal distance from previous prime (493085399) and next prime (493085401).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493085401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410305 + ... + 411504.

Almost surely, 2^493085400 is an apocalyptic number.

493085400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

493085400 is an abundant number, since it is smaller than the sum of its proper divisors (1035481200).

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

493085400 is a wasteful number, since it uses less digits than its factorization.

493085400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821828 (or 821819 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 493085400 is about 22205.5263391796. The cubic root of 493085400 is about 790.0247815759.

The spelling of 493085400 in words is "four hundred ninety-three million, eighty-five thousand, four hundred".