2939398 has 16 divisors (see below), whose sum is σ = 5497344. Its totient is φ = 1145160.

The previous prime is 2939393. The next prime is 2939399. The reversal of 2939398 is 8939392.

It is a happy number.

2939398 is nontrivially palindromic in base 13.

It is a congruent number.

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, 9390 + ... + 9697.

It is an arithmetic number, because the mean of its divisors is an integer number (343584).

2^2939398 is an apocalyptic number.

2939398 is a deficient number, since it is larger than the sum of its proper divisors (2557946).

2939398 is a wasteful number, since it uses less digits than its factorization.

2939398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19107.

The product of its digits is 104976, while the sum is 43.

The square root of 2939398 is about 1714.4672641961. The cubic root of 2939398 is about 143.2471966086.

The spelling of 2939398 in words is "two million, nine hundred thirty-nine thousand, three hundred ninety-eight".