3423156 has 24 divisors (see below), whose sum is σ = 8713824. Its totient is φ = 1037280.

The previous prime is 3423143. The next prime is 3423157. The reversal of 3423156 is 6513243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12835 + ... + 13098.

It is an arithmetic number, because the mean of its divisors is an integer number (363076).

Almost surely, 2^3423156 is an apocalyptic number.

It is an amenable number.

3423156 is an abundant number, since it is smaller than the sum of its proper divisors (5290668).

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

3423156 is a wasteful number, since it uses less digits than its factorization.

3423156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25951 (or 25949 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 3423156 is about 1850.1772888023. The cubic root of 3423156 is about 150.7100557244.

Adding to 3423156 its reverse (6513243), we get a palindrome (9936399).

The spelling of 3423156 in words is "three million, four hundred twenty-three thousand, one hundred fifty-six".