2799450 has 36 divisors (see below), whose sum is σ = 7522398. Its totient is φ = 746400.

The previous prime is 2799449. The next prime is 2799451. The reversal of 2799450 is 549972.

It is an interprime number because it is at equal distance from previous prime (2799449) and next prime (2799451).

It can be written as a sum of positive squares in 3 ways, for example, as 1279161 + 1520289 = 1131^2 + 1233^2 .

It is not an unprimeable number, because it can be changed into a prime (2799451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2661 + ... + 3560.

2^2799450 is an apocalyptic number.

2799450 is an abundant number, since it is smaller than the sum of its proper divisors (4722948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2799450 is a wasteful number, since it uses less digits than its factorization.

2799450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239 (or 6231 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2799450 is about 1673.1557010631. The cubic root of 2799450 is about 140.9367454315.

It can be divided in two parts, 2799 and 450, that added together give a square (3249 = 57²).

The spelling of 2799450 in words is "two million, seven hundred ninety-nine thousand, four hundred fifty".