3080749 has 8 divisors (see below), whose sum is σ = 3634688. Its totient is φ = 2555280.

The previous prime is 3080747. The next prime is 3080771. The reversal of 3080749 is 9470803.

It is a happy number.

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

It is not a de Polignac number, because 3080749 - 2¹ = 3080747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 3080749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3080743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6882 + ... + 7315.

It is an arithmetic number, because the mean of its divisors is an integer number (454336).

Almost surely, 2^3080749 is an apocalyptic number.

It is an amenable number.

3080749 is a deficient number, since it is larger than the sum of its proper divisors (553939).

3080749 is a wasteful number, since it uses less digits than its factorization.

3080749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14235.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3080749 is about 1755.2062556862. The cubic root of 3080749 is about 145.5075199917.

The spelling of 3080749 in words is "three million, eighty thousand, seven hundred forty-nine".