2939244 has 48 divisors (see below), whose sum is σ = 8553216. Its totient is φ = 763200.

The previous prime is 2939231. The next prime is 2939257. The reversal of 2939244 is 4429392.

It is an interprime number because it is at equal distance from previous prime (2939231) and next prime (2939257).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667 + ... + 2514.

It is an arithmetic number, because the mean of its divisors is an integer number (178192).

2^2939244 is an apocalyptic number.

It is an amenable number.

2939244 is an abundant number, since it is smaller than the sum of its proper divisors (5613972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2939244 is a wasteful number, since it uses less digits than its factorization.

2939244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206 (or 3204 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 2939244 is about 1714.4223516975. The cubic root of 2939244 is about 143.2446949112.

The spelling of 2939244 in words is "two million, nine hundred thirty-nine thousand, two hundred forty-four".