2991246 has 24 divisors (see below), whose sum is σ = 6318504. Its totient is φ = 943920.

The previous prime is 2991239. The next prime is 2991253. The reversal of 2991246 is 6421992.

2991246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2991239) and next prime (2991253).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1476 + ... + 2856.

It is an arithmetic number, because the mean of its divisors is an integer number (263271).

2^2991246 is an apocalyptic number.

2991246 is an abundant number, since it is smaller than the sum of its proper divisors (3327258).

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

2991246 is a wasteful number, since it uses less digits than its factorization.

2991246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1405 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 2991246 is about 1729.5218992542. The cubic root of 2991246 is about 144.0845375525.

The spelling of 2991246 in words is "two million, nine hundred ninety-one thousand, two hundred forty-six".