2749102 has 4 divisors (see below), whose sum is σ = 4123656. Its totient is φ = 1374550.

The previous prime is 2749093. The next prime is 2749127. The reversal of 2749102 is 2019472.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 687274 + ... + 687277.

It is an arithmetic number, because the mean of its divisors is an integer number (1030914).

2^2749102 is an apocalyptic number.

2749102 is a deficient number, since it is larger than the sum of its proper divisors (1374554).

2749102 is a wasteful number, since it uses less digits than its factorization.

2749102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374553.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2749102 is about 1658.0416158830. The cubic root of 2749102 is about 140.0867149858.

The spelling of 2749102 in words is "two million, seven hundred forty-nine thousand, one hundred two".