2746869 has 4 divisors (see below), whose sum is σ = 3662496. Its totient is φ = 1831244.

The previous prime is 2746847. The next prime is 2746873. The reversal of 2746869 is 9686472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2746869 - 2¹⁷ = 2615797 is a prime.

It is a super-2 number, since 2×2746869² = 15090578606322, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2746869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2746819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457809 + ... + 457814.

It is an arithmetic number, because the mean of its divisors is an integer number (915624).

2^2746869 is an apocalyptic number.

It is an amenable number.

2746869 is a deficient number, since it is larger than the sum of its proper divisors (915627).

2746869 is an equidigital number, since it uses as much as digits as its factorization.

2746869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915626.

The product of its digits is 145152, while the sum is 42.

The square root of 2746869 is about 1657.3680942989. The cubic root of 2746869 is about 140.0487755218.

The spelling of 2746869 in words is "two million, seven hundred forty-six thousand, eight hundred sixty-nine".