2391068 has 6 divisors (see below), whose sum is σ = 4184376. Its totient is φ = 1195532.

The previous prime is 2391049. The next prime is 2391071. The reversal of 2391068 is 8601932.

It is a self number, because there is not a number n which added to its sum of digits gives 2391068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298880 + ... + 298887.

It is an arithmetic number, because the mean of its divisors is an integer number (697396).

2^2391068 is an apocalyptic number.

It is an amenable number.

2391068 is a deficient number, since it is larger than the sum of its proper divisors (1793308).

2391068 is a wasteful number, since it uses less digits than its factorization.

2391068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597771 (or 597769 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2391068 is about 1546.3078606798. The cubic root of 2391068 is about 133.7202897878.

The spelling of 2391068 in words is "two million, three hundred ninety-one thousand, sixty-eight".