3114749 has 4 divisors (see below), whose sum is σ = 3397920. Its totient is φ = 2831580.

The previous prime is 3114743. The next prime is 3114781. The reversal of 3114749 is 9474113.

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 3114749 - 2⁸ = 3114493 is a prime.

It is a super-2 number, since 2×3114749² = 19403322666002, 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 (3114743) 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, 141569 + ... + 141590.

It is an arithmetic number, because the mean of its divisors is an integer number (849480).

Almost surely, 2^3114749 is an apocalyptic number.

It is an amenable number.

3114749 is a deficient number, since it is larger than the sum of its proper divisors (283171).

3114749 is a wasteful number, since it uses less digits than its factorization.

3114749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283170.

The product of its digits is 3024, while the sum is 29.

The square root of 3114749 is about 1764.8651506560. The cubic root of 3114749 is about 146.0408498942.

The spelling of 3114749 in words is "three million, one hundred fourteen thousand, seven hundred forty-nine".