2628374 has 16 divisors (see below), whose sum is σ = 4533408. Its totient is φ = 1119552.

The previous prime is 2628359. The next prime is 2628383. The reversal of 2628374 is 4738262.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁹ + 6 + 2²¹ + 8 + 3⁸ + 7³ + 4² .

It is a self number, because there is not a number n which added to its sum of digits gives 2628374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2282 + ... + 3234.

It is an arithmetic number, because the mean of its divisors is an integer number (283338).

2^2628374 is an apocalyptic number.

2628374 is a deficient number, since it is larger than the sum of its proper divisors (1905034).

2628374 is a wasteful number, since it uses less digits than its factorization.

2628374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159.

The product of its digits is 16128, while the sum is 32.

The square root of 2628374 is about 1621.2260792376. The cubic root of 2628374 is about 138.0052858019.

The spelling of 2628374 in words is "two million, six hundred twenty-eight thousand, three hundred seventy-four".