2939394 has 16 divisors (see below), whose sum is σ = 6016032. Its totient is φ = 956928.

The previous prime is 2939393. The next prime is 2939399. The reversal of 2939394 is 4939392.

It is not an unprimeable number, because it can be changed into a prime (2939393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5439 + ... + 5954.

It is an arithmetic number, because the mean of its divisors is an integer number (376002).

2^2939394 is an apocalyptic number.

2939394 is an abundant number, since it is smaller than the sum of its proper divisors (3076638).

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

2939394 is a wasteful number, since it uses less digits than its factorization.

2939394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11441.

The product of its digits is 52488, while the sum is 39.

The square root of 2939394 is about 1714.4660976526. The cubic root of 2939394 is about 143.2471316306.

It can be divided in two parts, 2939 and 394, that added together give a palindrome (3333).

The spelling of 2939394 in words is "two million, nine hundred thirty-nine thousand, three hundred ninety-four".