3423431 has 8 divisors (see below), whose sum is σ = 3763200. Its totient is φ = 3088440.

The previous prime is 3423419. The next prime is 3423457. The reversal of 3423431 is 1343243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3423431 - 2⁶ = 3423367 is a prime.

It is a super-2 number, since 2×3423431² = 23439759623522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423461) 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, 410 + ... + 2648.

It is an arithmetic number, because the mean of its divisors is an integer number (470400).

Almost surely, 2^3423431 is an apocalyptic number.

3423431 is a deficient number, since it is larger than the sum of its proper divisors (339769).

3423431 is a wasteful number, since it uses less digits than its factorization.

3423431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389.

The product of its digits is 864, while the sum is 20.

The square root of 3423431 is about 1850.2516045122. The cubic root of 3423431 is about 150.7140913916.

Adding to 3423431 its reverse (1343243), we get a palindrome (4766674).

It can be divided in two parts, 342 and 3431, that added together give a palindrome (3773).

The spelling of 3423431 in words is "three million, four hundred twenty-three thousand, four hundred thirty-one".