3134885 has 16 divisors (see below), whose sum is σ = 4291056. Its totient is φ = 2178048.

The previous prime is 3134881. The next prime is 3134891. The reversal of 3134885 is 5884313.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 516961 + 2617924 = 719^2 + 1618^2 .

It is a cyclic number.

It is not a de Polignac number, because 3134885 - 2² = 3134881 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134881) 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, 314 + ... + 2523.

It is an arithmetic number, because the mean of its divisors is an integer number (268191).

Almost surely, 2^3134885 is an apocalyptic number.

It is an amenable number.

3134885 is a deficient number, since it is larger than the sum of its proper divisors (1156171).

3134885 is a wasteful number, since it uses less digits than its factorization.

3134885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872.

The product of its digits is 11520, while the sum is 32.

The square root of 3134885 is about 1770.5606456713. The cubic root of 3134885 is about 146.3548788706.

The spelling of 3134885 in words is "three million, one hundred thirty-four thousand, eight hundred eighty-five".