2102379 has 8 divisors (see below), whose sum is σ = 2810880. Its totient is φ = 1397736.

The previous prime is 2102341. The next prime is 2102383. The reversal of 2102379 is 9732012.

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

It is not a de Polignac number, because 2102379 - 2⁷ = 2102251 is a prime.

2102379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2102329) 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, 742 + ... + 2180.

It is an arithmetic number, because the mean of its divisors is an integer number (351360).

2^2102379 is an apocalyptic number.

2102379 is a deficient number, since it is larger than the sum of its proper divisors (708501).

2102379 is a wasteful number, since it uses less digits than its factorization.

2102379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 2102379 is about 1449.9582752617. The cubic root of 2102379 is about 128.1062553581.

The spelling of 2102379 in words is "two million, one hundred two thousand, three hundred seventy-nine".