2746090 has 8 divisors (see below), whose sum is σ = 4942980. Its totient is φ = 1098432.

The previous prime is 2746063. The next prime is 2746091. The reversal of 2746090 is 906472.

It can be written as a sum of positive squares in 2 ways, for example, as 2745649 + 441 = 1657^2 + 21^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2746091) 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 3 ways as a sum of consecutive naturals, for example, 137295 + ... + 137314.

2^2746090 is an apocalyptic number.

2746090 is a deficient number, since it is larger than the sum of its proper divisors (2196890).

2746090 is a wasteful number, since it uses less digits than its factorization.

2746090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274616.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2746090 is about 1657.1330664735. The cubic root of 2746090 is about 140.0355351973.

The spelling of 2746090 in words is "two million, seven hundred forty-six thousand, ninety".