3129244 has 6 divisors (see below), whose sum is σ = 5476184. Its totient is φ = 1564620.

The previous prime is 3129223. The next prime is 3129253. The reversal of 3129244 is 4429213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391152 + ... + 391159.

Almost surely, 2^3129244 is an apocalyptic number.

It is an amenable number.

3129244 is a deficient number, since it is larger than the sum of its proper divisors (2346940).

3129244 is a wasteful number, since it uses less digits than its factorization.

3129244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782315 (or 782313 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 3129244 is about 1768.9669301601. The cubic root of 3129244 is about 146.2670411389.

The spelling of 3129244 in words is "three million, one hundred twenty-nine thousand, two hundred forty-four".