2751939 has 6 divisors (see below), whose sum is σ = 3975036. Its totient is φ = 1834620.

The previous prime is 2751907. The next prime is 2751953. The reversal of 2751939 is 9391572.

It is not a de Polignac number, because 2751939 - 2⁵ = 2751907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2751989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152877 + ... + 152894.

It is an arithmetic number, because the mean of its divisors is an integer number (662506).

2^2751939 is an apocalyptic number.

2751939 is a deficient number, since it is larger than the sum of its proper divisors (1223097).

2751939 is a wasteful number, since it uses less digits than its factorization.

2751939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305777 (or 305774 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 2751939 is about 1658.8969226567. The cubic root of 2751939 is about 140.1348870043.

The spelling of 2751939 in words is "two million, seven hundred fifty-one thousand, nine hundred thirty-nine".