4564400 has 30 divisors (see below), whose sum is σ = 10966932. Its totient is φ = 1825600.

The previous prime is 4564393. The next prime is 4564411. The reversal of 4564400 is 44654.

It is a happy 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, 5306 + ... + 6105.

Almost surely, 2^4564400 is an apocalyptic number.

4564400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4564400 is an abundant number, since it is smaller than the sum of its proper divisors (6402532).

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

4564400 is a wasteful number, since it uses less digits than its factorization.

4564400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11429 (or 11418 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4564400 is about 2136.4456463950. The cubic root of 4564400 is about 165.8802058245.

The spelling of 4564400 in words is "four million, five hundred sixty-four thousand, four hundred".