3442431 has 8 divisors (see below), whose sum is σ = 4641840. Its totient is φ = 2268992.

The previous prime is 3442427. The next prime is 3442441. The reversal of 3442431 is 1342443.

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 3442431 - 2² = 3442427 is a prime.

It is a super-2 number, since 2×3442431² = 23700662379522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3442398 and 3442407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442441) 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, 6180 + ... + 6713.

It is an arithmetic number, because the mean of its divisors is an integer number (580230).

Almost surely, 2^3442431 is an apocalyptic number.

3442431 is a deficient number, since it is larger than the sum of its proper divisors (1199409).

3442431 is a wasteful number, since it uses less digits than its factorization.

3442431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12985.

The product of its digits is 1152, while the sum is 21.

The square root of 3442431 is about 1855.3789370369. The cubic root of 3442431 is about 150.9923976115.

Adding to 3442431 its reverse (1342443), we get a palindrome (4784874).

It can be divided in two parts, 344 and 2431, that added together give a triangular number (2775 = T₇₄).

The spelling of 3442431 in words is "three million, four hundred forty-two thousand, four hundred thirty-one".