3134981 has 4 divisors (see below), whose sum is σ = 3300000. Its totient is φ = 2969964.

The previous prime is 3134941. The next prime is 3135017. The reversal of 3134981 is 1894313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3134981 - 2⁶ = 3134917 is a prime.

It is a super-2 number, since 2×3134981² = 19656211740722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134921) 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, 82481 + ... + 82518.

It is an arithmetic number, because the mean of its divisors is an integer number (825000).

Almost surely, 2^3134981 is an apocalyptic number.

It is an amenable number.

3134981 is a deficient number, since it is larger than the sum of its proper divisors (165019).

3134981 is a wasteful number, since it uses less digits than its factorization.

3134981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165018.

The product of its digits is 2592, while the sum is 29.

The square root of 3134981 is about 1770.5877555207. The cubic root of 3134981 is about 146.3563728037.

The spelling of 3134981 in words is "three million, one hundred thirty-four thousand, nine hundred eighty-one".