2979741 has 4 divisors (see below), whose sum is σ = 3972992. Its totient is φ = 1986492.

The previous prime is 2979737. The next prime is 2979749. The reversal of 2979741 is 1479792.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2979741 - 2² = 2979737 is a prime.

It is a D-number.

It is a Duffinian number.

2979741 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2979741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979749) 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, 496621 + ... + 496626.

It is an arithmetic number, because the mean of its divisors is an integer number (993248).

2^2979741 is an apocalyptic number.

It is an amenable number.

2979741 is a deficient number, since it is larger than the sum of its proper divisors (993251).

2979741 is an equidigital number, since it uses as much as digits as its factorization.

2979741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993250.

The product of its digits is 31752, while the sum is 39.

The square root of 2979741 is about 1726.1926311973. The cubic root of 2979741 is about 143.8995731104.

The spelling of 2979741 in words is "two million, nine hundred seventy-nine thousand, seven hundred forty-one".