3135942 has 16 divisors (see below), whose sum is σ = 6968880. Its totient is φ = 1045296.

The previous prime is 3135883. The next prime is 3135943. The reversal of 3135942 is 2495313.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135943) 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, 28983 + ... + 29090.

It is an arithmetic number, because the mean of its divisors is an integer number (435555).

Almost surely, 2^3135942 is an apocalyptic number.

3135942 is an abundant number, since it is smaller than the sum of its proper divisors (3832938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3135942 is a wasteful number, since it uses less digits than its factorization.

3135942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58084 (or 58078 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3135942 is about 1770.8591135378. The cubic root of 3135942 is about 146.3713260155.

The spelling of 3135942 in words is "three million, one hundred thirty-five thousand, nine hundred forty-two".