3124442 has 8 divisors (see below), whose sum is σ = 4720800. Its totient is φ = 1550844.

The previous prime is 3124441. The next prime is 3124469. The reversal of 3124442 is 2444213.

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

It is a super-2 number, since 2×3124442² = 19524275622728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3124441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5342 + ... + 5897.

It is an arithmetic number, because the mean of its divisors is an integer number (590100).

Almost surely, 2^3124442 is an apocalyptic number.

3124442 is a deficient number, since it is larger than the sum of its proper divisors (1596358).

3124442 is a wasteful number, since it uses less digits than its factorization.

3124442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11380.

The product of its digits is 768, while the sum is 20.

The square root of 3124442 is about 1767.6091196868. The cubic root of 3124442 is about 146.1921845159.

Adding to 3124442 its reverse (2444213), we get a palindrome (5568655).

The spelling of 3124442 in words is "three million, one hundred twenty-four thousand, four hundred forty-two".