5709400 has 24 divisors (see below), whose sum is σ = 13274820. Its totient is φ = 2283680.

The previous prime is 5709397. The next prime is 5709421. The reversal of 5709400 is 49075.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 14074 + ... + 14473.

Almost surely, 2^5709400 is an apocalyptic number.

5709400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5709400 is an abundant number, since it is smaller than the sum of its proper divisors (7565420).

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

5709400 is a wasteful number, since it uses less digits than its factorization.

5709400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28563 (or 28554 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 5709400 is about 2389.4350796789. The cubic root of 5709400 is about 178.7297399894.

The spelling of 5709400 in words is "five million, seven hundred nine thousand, four hundred".