2628379 has 4 divisors (see below), whose sum is σ = 2830576. Its totient is φ = 2426184.

The previous prime is 2628359. The next prime is 2628383. The reversal of 2628379 is 9738262.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9738262 = 2 ⋅4869131.

It is a cyclic number.

It is not a de Polignac number, because 2628379 - 2⁵ = 2628347 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 6⁶ + 2¹⁷ + 8 + 3¹³ + 7⁷ + 9 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2628359) 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, 101079 + ... + 101104.

It is an arithmetic number, because the mean of its divisors is an integer number (707644).

2^2628379 is an apocalyptic number.

2628379 is a deficient number, since it is larger than the sum of its proper divisors (202197).

2628379 is a wasteful number, since it uses less digits than its factorization.

2628379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202196.

The product of its digits is 36288, while the sum is 37.

The square root of 2628379 is about 1621.2276212796. The cubic root of 2628379 is about 138.0053733117.

It can be divided in two parts, 26283 and 79, that added together give a palindrome (26362).

The spelling of 2628379 in words is "two million, six hundred twenty-eight thousand, three hundred seventy-nine".