3159542 has 16 divisors (see below), whose sum is σ = 4953312. Its totient is φ = 1510080.

The previous prime is 3159517. The next prime is 3159553. The reversal of 3159542 is 2459513.

It is a super-3 number, since 3×3159542³ = 94622333322199944264, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3983 + ... + 4709.

It is an arithmetic number, because the mean of its divisors is an integer number (309582).

Almost surely, 2^3159542 is an apocalyptic number.

3159542 is a deficient number, since it is larger than the sum of its proper divisors (1793770).

3159542 is a wasteful number, since it uses less digits than its factorization.

3159542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823.

The product of its digits is 5400, while the sum is 29.

The square root of 3159542 is about 1777.5100562303. The cubic root of 3159542 is about 146.7375885187.

Subtracting from 3159542 its sum of digits (29), we obtain a palindrome (3159513).

The spelling of 3159542 in words is "three million, one hundred fifty-nine thousand, five hundred forty-two".