2939258 has 16 divisors (see below), whose sum is σ = 5111424. Its totient is φ = 1241520.

The previous prime is 2939257. The next prime is 2939263. The reversal of 2939258 is 8529392.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2939257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485 + ... + 2472.

It is an arithmetic number, because the mean of its divisors is an integer number (319464).

2^2939258 is an apocalyptic number.

2939258 is a deficient number, since it is larger than the sum of its proper divisors (2172166).

2939258 is a wasteful number, since it uses less digits than its factorization.

2939258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037.

The product of its digits is 38880, while the sum is 38.

The square root of 2939258 is about 1714.4264347005. The cubic root of 2939258 is about 143.2449223418.

The spelling of 2939258 in words is "two million, nine hundred thirty-nine thousand, two hundred fifty-eight".