2701979 has 4 divisors (see below), whose sum is σ = 3087984. Its totient is φ = 2315976.

The previous prime is 2701969. The next prime is 2701987. The reversal of 2701979 is 9791072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2701979 - 2⁸ = 2701723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2701969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192992 + ... + 193005.

It is an arithmetic number, because the mean of its divisors is an integer number (771996).

2^2701979 is an apocalyptic number.

2701979 is a deficient number, since it is larger than the sum of its proper divisors (386005).

2701979 is an equidigital number, since it uses as much as digits as its factorization.

2701979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386004.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 2701979 is about 1643.7697527330. The cubic root of 2701979 is about 139.2816778267.

The spelling of 2701979 in words is "two million, seven hundred one thousand, nine hundred seventy-nine".