4623400 has 24 divisors (see below), whose sum is σ = 10749870. Its totient is φ = 1849280.

The previous prime is 4623379. The next prime is 4623401. The reversal of 4623400 is 43264.

It can be written as a sum of positive squares in 3 ways, for example, as 1726596 + 2896804 = 1314^2 + 1702^2 .

It is not an unprimeable number, because it can be changed into a prime (4623401) 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, 11359 + ... + 11758.

Almost surely, 2^4623400 is an apocalyptic number.

4623400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4623400 is an abundant number, since it is smaller than the sum of its proper divisors (6126470).

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

4623400 is a wasteful number, since it uses less digits than its factorization.

4623400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23133 (or 23124 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4623400 is about 2150.2092921388. The cubic root of 4623400 is about 166.5918775557.

Adding to 4623400 its reverse (43264), we get a palindrome (4666664).

The spelling of 4623400 in words is "four million, six hundred twenty-three thousand, four hundred".