2343400 has 24 divisors (see below), whose sum is σ = 5448870. Its totient is φ = 937280.

The previous prime is 2343389. The next prime is 2343409. The reversal of 2343400 is 43432.

It can be written as a sum of positive squares in 3 ways, for example, as 917764 + 1425636 = 958^2 + 1194^2 .

It is not an unprimeable number, because it can be changed into a prime (2343409) 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, 5659 + ... + 6058.

2^2343400 is an apocalyptic number.

2343400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2343400 is an abundant number, since it is smaller than the sum of its proper divisors (3105470).

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

2343400 is a wasteful number, since it uses less digits than its factorization.

2343400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11733 (or 11724 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2343400 is about 1530.8167754503. The cubic root of 2343400 is about 132.8257087209.

Adding to 2343400 its reverse (43432), we get a palindrome (2386832).

Subtracting from 2343400 its reverse (43432), we obtain a cube (2299968 = 132³).

The spelling of 2343400 in words is "two million, three hundred forty-three thousand, four hundred".