534744400 has 30 divisors (see below), whose sum is σ = 1284724382. Its totient is φ = 213897600.

The previous prime is 534744347. The next prime is 534744403. The reversal of 534744400 is 4447435.

It can be written as a sum of positive squares in 3 ways, for example, as 71978256 + 462766144 = 8484^2 + 21512^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534744403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 668031 + ... + 668830.

Almost surely, 2^534744400 is an apocalyptic number.

534744400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

534744400 is an abundant number, since it is smaller than the sum of its proper divisors (749979982).

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

534744400 is a wasteful number, since it uses less digits than its factorization.

534744400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336879 (or 1336868 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 534744400 is about 23124.5410765273. The cubic root of 534744400 is about 811.6748356303.

The spelling of 534744400 in words is "five hundred thirty-four million, seven hundred forty-four thousand, four hundred".