2750044331 has 4 divisors (see below), whose sum is σ = 2751742464. Its totient is φ = 2748346200.

The previous prime is 2750044327. The next prime is 2750044369. The reversal of 2750044331 is 1334400572.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2750044331 - 2² = 2750044327 is a prime.

It is a super-2 number, since 2×2750044331² = 15125487644930475122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2750044294 and 2750044303.

It is not an unprimeable number, because it can be changed into a prime (2750044631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846635 + ... + 849876.

It is an arithmetic number, because the mean of its divisors is an integer number (687935616).

Almost surely, 2^2750044331 is an apocalyptic number.

2750044331 is a deficient number, since it is larger than the sum of its proper divisors (1698133).

2750044331 is a wasteful number, since it uses less digits than its factorization.

2750044331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698132.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 2750044331 is about 52440.8650863046. The cubic root of 2750044331 is about 1401.0271936027.

The spelling of 2750044331 in words is "two billion, seven hundred fifty million, forty-four thousand, three hundred thirty-one".