2738679 has 16 divisors (see below), whose sum is σ = 4012800. Its totient is φ = 1653696.

The previous prime is 2738657. The next prime is 2738707. The reversal of 2738679 is 9768372.

It is not a de Polignac number, because 2738679 - 2⁵ = 2738647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2738679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2738639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (250800).

2^2738679 is an apocalyptic number.

2738679 is a deficient number, since it is larger than the sum of its proper divisors (1274121).

2738679 is a wasteful number, since it uses less digits than its factorization.

2738679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134.

The product of its digits is 127008, while the sum is 42.

The square root of 2738679 is about 1654.8954649766. The cubic root of 2738679 is about 139.9094482466.

The spelling of 2738679 in words is "two million, seven hundred thirty-eight thousand, six hundred seventy-nine".