3423400 has 24 divisors (see below), whose sum is σ = 7959870. Its totient is φ = 1369280.

The previous prime is 3423383. The next prime is 3423403. The reversal of 3423400 is 43243.

It can be written as a sum of positive squares in 3 ways, for example, as 1285956 + 2137444 = 1134^2 + 1462^2 .

It is not an unprimeable number, because it can be changed into a prime (3423403) 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, 8359 + ... + 8758.

Almost surely, 2^3423400 is an apocalyptic number.

It is an amenable number.

3423400 is an abundant number, since it is smaller than the sum of its proper divisors (4536470).

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

3423400 is a wasteful number, since it uses less digits than its factorization.

3423400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17133 (or 17124 counting only the distinct ones).

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

The square root of 3423400 is about 1850.2432272542. The cubic root of 3423400 is about 150.7136364727.

Adding to 3423400 its reverse (43243), we get a palindrome (3466643).

The spelling of 3423400 in words is "three million, four hundred twenty-three thousand, four hundred".