2981439703 has 8 divisors (see below), whose sum is σ = 3255140880. Its totient is φ = 2708182080.

The previous prime is 2981439673. The next prime is 2981439707. The reversal of 2981439703 is 3079341892.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2981439703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981439707) 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 7 ways as a sum of consecutive naturals, for example, 96750 + ... + 123787.

It is an arithmetic number, because the mean of its divisors is an integer number (406892610).

Almost surely, 2^2981439703 is an apocalyptic number.

2981439703 is a deficient number, since it is larger than the sum of its proper divisors (273701177).

2981439703 is a wasteful number, since it uses less digits than its factorization.

2981439703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221777.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 2981439703 is about 54602.5613227072. The cubic root of 2981439703 is about 1439.2691286914.

The spelling of 2981439703 in words is "two billion, nine hundred eighty-one million, four hundred thirty-nine thousand, seven hundred three".