2390976 has 84 divisors (see below), whose sum is σ = 7845552. Its totient is φ = 681984.

The previous prime is 2390957. The next prime is 2390987. The reversal of 2390976 is 6790932.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2390976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3736 + ... + 4328.

2^2390976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2390976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3922776).

2390976 is an abundant number, since it is smaller than the sum of its proper divisors (5454576).

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

2390976 is a wasteful number, since it uses less digits than its factorization.

2390976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2390976 is about 1546.2781121131. The cubic root of 2390976 is about 133.7185747348.

The spelling of 2390976 in words is "two million, three hundred ninety thousand, nine hundred seventy-six".