2140899 has 8 divisors (see below), whose sum is σ = 2875920. Its totient is φ = 1416576.

The previous prime is 2140877. The next prime is 2140903. The reversal of 2140899 is 9980412.

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

It is not a de Polignac number, because 2140899 - 2⁹ = 2140387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2140849) 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, 2194 + ... + 3015.

It is an arithmetic number, because the mean of its divisors is an integer number (359490).

2^2140899 is an apocalyptic number.

2140899 is a deficient number, since it is larger than the sum of its proper divisors (735021).

2140899 is a wasteful number, since it uses less digits than its factorization.

2140899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 2140899 is about 1463.1811234430. The cubic root of 2140899 is about 128.8839169648.

The spelling of 2140899 in words is "two million, one hundred forty thousand, eight hundred ninety-nine".