534985400 has 24 divisors (see below), whose sum is σ = 1243841520. Its totient is φ = 213994080.

The previous prime is 534985387. The next prime is 534985421. The reversal of 534985400 is 4589435.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1337264 + ... + 1337663.

It is an arithmetic number, because the mean of its divisors is an integer number (51826730).

Almost surely, 2^534985400 is an apocalyptic number.

534985400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

534985400 is an abundant number, since it is smaller than the sum of its proper divisors (708856120).

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

534985400 is a wasteful number, since it uses less digits than its factorization.

534985400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674943 (or 2674934 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 534985400 is about 23129.7514037657. The cubic root of 534985400 is about 811.7967532270.

The spelling of 534985400 in words is "five hundred thirty-four million, nine hundred eighty-five thousand, four hundred".