2134939 has 8 divisors (see below), whose sum is σ = 2241920. Its totient is φ = 2030400.

The previous prime is 2134927. The next prime is 2134943. The reversal of 2134939 is 9394312.

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 2134939 - 2¹¹ = 2132891 is a prime.

It is a super-3 number, since 3×2134939³ = 29192928730973334057, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 2134939.

It is not an unprimeable number, because it can be changed into a prime (2134949) 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, 1327 + ... + 2455.

It is an arithmetic number, because the mean of its divisors is an integer number (280240).

2^2134939 is an apocalyptic number.

2134939 is a deficient number, since it is larger than the sum of its proper divisors (106981).

2134939 is a wasteful number, since it uses less digits than its factorization.

2134939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221.

The product of its digits is 5832, while the sum is 31.

The square root of 2134939 is about 1461.1430457009. The cubic root of 2134939 is about 128.7642068088.

The spelling of 2134939 in words is "two million, one hundred thirty-four thousand, nine hundred thirty-nine".