3129914 has 8 divisors (see below), whose sum is σ = 4723488. Its totient is φ = 1555420.

The previous prime is 3129913. The next prime is 3129923. The reversal of 3129914 is 4199213.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3129911) 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, 4352 + ... + 5019.

It is an arithmetic number, because the mean of its divisors is an integer number (590436).

Almost surely, 2^3129914 is an apocalyptic number.

3129914 is a deficient number, since it is larger than the sum of its proper divisors (1593574).

3129914 is a wasteful number, since it uses less digits than its factorization.

3129914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9540.

The product of its digits is 1944, while the sum is 29.

The square root of 3129914 is about 1769.1562960914. The cubic root of 3129914 is about 146.2774794348.

It can be divided in two parts, 31299 and 14, that added together give a palindrome (31313).

The spelling of 3129914 in words is "three million, one hundred twenty-nine thousand, nine hundred fourteen".