2799154 has 4 divisors (see below), whose sum is σ = 4198734. Its totient is φ = 1399576.

The previous prime is 2799151. The next prime is 2799157. The reversal of 2799154 is 4519972.

2799154 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 is an interprime number because it is at equal distance from previous prime (2799151) and next prime (2799157).

It can be written as a sum of positive squares in only one way, i.e., 2798929 + 225 = 1673^2 + 15^2 .

It is not an unprimeable number, because it can be changed into a prime (2799151) 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, 699787 + ... + 699790.

2^2799154 is an apocalyptic number.

2799154 is a deficient number, since it is larger than the sum of its proper divisors (1399580).

2799154 is a wasteful number, since it uses less digits than its factorization.

2799154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399579.

The product of its digits is 22680, while the sum is 37.

The square root of 2799154 is about 1673.0672431197. The cubic root of 2799154 is about 140.9317779382.

The spelling of 2799154 in words is "two million, seven hundred ninety-nine thousand, one hundred fifty-four".