2991031014 has 16 divisors (see below), whose sum is σ = 5989577328. Its totient is φ = 995757792.

The previous prime is 2991030989. The next prime is 2991031037. The reversal of 2991031014 is 4101301992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307957 + ... + 317520.

It is an arithmetic number, because the mean of its divisors is an integer number (374348583).

Almost surely, 2^2991031014 is an apocalyptic number.

2991031014 is an abundant number, since it is smaller than the sum of its proper divisors (2998546314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2991031014 is a wasteful number, since it uses less digits than its factorization.

2991031014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626279.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 2991031014 is about 54690.3191981908. The cubic root of 2991031014 is about 1440.8108560187.

The spelling of 2991031014 in words is "two billion, nine hundred ninety-one million, thirty-one thousand, fourteen".