2136939 has 12 divisors (see below), whose sum is σ = 3314664. Its totient is φ = 1221024.

The previous prime is 2136919. The next prime is 2136973. The reversal of 2136939 is 9396312.

2136939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2136939 - 2⁷ = 2136811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2136919) 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 11 ways as a sum of consecutive naturals, for example, 7122 + ... + 7415.

It is an arithmetic number, because the mean of its divisors is an integer number (276222).

2^2136939 is an apocalyptic number.

2136939 is a deficient number, since it is larger than the sum of its proper divisors (1177725).

2136939 is a wasteful number, since it uses less digits than its factorization.

2136939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14554 (or 14547 counting only the distinct ones).

The product of its digits is 8748, while the sum is 33.

The square root of 2136939 is about 1461.8272811793. The cubic root of 2136939 is about 128.8044028111.

The spelling of 2136939 in words is "two million, one hundred thirty-six thousand, nine hundred thirty-nine".