2979338 has 4 divisors (see below), whose sum is σ = 4469010. Its totient is φ = 1489668.

The previous prime is 2979337. The next prime is 2979343. The reversal of 2979338 is 8339792.

2979338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2968729 + 10609 = 1723^2 + 103^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2979295 and 2979304.

It is not an unprimeable number, because it can be changed into a prime (2979337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744833 + ... + 744836.

2^2979338 is an apocalyptic number.

2979338 is a deficient number, since it is larger than the sum of its proper divisors (1489672).

2979338 is a wasteful number, since it uses less digits than its factorization.

2979338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489671.

The product of its digits is 81648, while the sum is 41.

The square root of 2979338 is about 1726.0758963615. The cubic root of 2979338 is about 143.8930855060.

The spelling of 2979338 in words is "two million, nine hundred seventy-nine thousand, three hundred thirty-eight".