2366139 has 8 divisors (see below), whose sum is σ = 3263760. Its totient is φ = 1522976.

The previous prime is 2366131. The next prime is 2366141. The reversal of 2366139 is 9316632.

It is a happy number.

2366139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2366139 - 2³ = 2366131 is a prime.

It is a super-2 number, since 2×2366139² = 11197227534642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2366131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13512 + ... + 13685.

It is an arithmetic number, because the mean of its divisors is an integer number (407970).

2^2366139 is an apocalyptic number.

2366139 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2366139 is a deficient number, since it is larger than the sum of its proper divisors (897621).

2366139 is a wasteful number, since it uses less digits than its factorization.

2366139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27229.

The product of its digits is 5832, while the sum is 30.

The square root of 2366139 is about 1538.2259261890. The cubic root of 2366139 is about 133.2539478829.

The spelling of 2366139 in words is "two million, three hundred sixty-six thousand, one hundred thirty-nine".