2353939 has 16 divisors (see below), whose sum is σ = 2889216. Its totient is φ = 1872000.

The previous prime is 2353931. The next prime is 2353943. The reversal of 2353939 is 9393532.

2353939 = 42² + 43² + ... + 192².

2353939 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2353939 - 2³ = 2353931 is a prime.

It is a Duffinian number.

2353939 is strictly pandigital in base 8.

2353939 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2353931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15514 + ... + 15664.

It is an arithmetic number, because the mean of its divisors is an integer number (180576).

2^2353939 is an apocalyptic number.

2353939 is a deficient number, since it is larger than the sum of its proper divisors (535277).

2353939 is a wasteful number, since it uses less digits than its factorization.

2353939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306.

The product of its digits is 21870, while the sum is 34.

The square root of 2353939 is about 1534.2551938970. The cubic root of 2353939 is about 133.0245304971.

The spelling of 2353939 in words is "two million, three hundred fifty-three thousand, nine hundred thirty-nine".