2749814 has 8 divisors (see below), whose sum is σ = 4186488. Its totient is φ = 1354320.

The previous prime is 2749787. The next prime is 2749823. The reversal of 2749814 is 4189472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2749814² = 15122954069192, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10127 + ... + 10394.

It is an arithmetic number, because the mean of its divisors is an integer number (523311).

2^2749814 is an apocalyptic number.

2749814 is a deficient number, since it is larger than the sum of its proper divisors (1436674).

2749814 is a wasteful number, since it uses less digits than its factorization.

2749814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20590.

The product of its digits is 16128, while the sum is 35.

The square root of 2749814 is about 1658.2563131193. The cubic root of 2749814 is about 140.0988077990.

The spelling of 2749814 in words is "two million, seven hundred forty-nine thousand, eight hundred fourteen".