2390982 has 32 divisors (see below), whose sum is σ = 5526144. Its totient is φ = 681600.

The previous prime is 2390957. The next prime is 2390987. The reversal of 2390982 is 2890932.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57 + ... + 2187.

It is an arithmetic number, because the mean of its divisors is an integer number (172692).

2^2390982 is an apocalyptic number.

2390982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2390982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2763072).

2390982 is an abundant number, since it is smaller than the sum of its proper divisors (3135162).

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

2390982 is a wasteful number, since it uses less digits than its factorization.

2390982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164.

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

The square root of 2390982 is about 1546.2800522544. The cubic root of 2390982 is about 133.7186865875.

The spelling of 2390982 in words is "two million, three hundred ninety thousand, nine hundred eighty-two".