3481142 has 32 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 1349568.

The previous prime is 3481139. The next prime is 3481147. The reversal of 3481142 is 2411843.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5834 + ... + 6402.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

Almost surely, 2^3481142 is an apocalyptic number.

3481142 is a deficient number, since it is larger than the sum of its proper divisors (3085258).

3481142 is a wasteful number, since it uses less digits than its factorization.

3481142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620.

The product of its digits is 768, while the sum is 23.

The square root of 3481142 is about 1865.7818736390. The cubic root of 3481142 is about 151.5562716894.

Adding to 3481142 its reverse (2411843), we get a palindrome (5892985).

The spelling of 3481142 in words is "three million, four hundred eighty-one thousand, one hundred forty-two".