2382940 has 24 divisors (see below), whose sum is σ = 5719392. Its totient is φ = 816960.

The previous prime is 2382937. The next prime is 2382943. The reversal of 2382940 is 492832.

It is an interprime number because it is at equal distance from previous prime (2382937) and next prime (2382943).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2382899 and 2382908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8371 + ... + 8650.

It is an arithmetic number, because the mean of its divisors is an integer number (238308).

2^2382940 is an apocalyptic number.

2382940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2382940 is an abundant number, since it is smaller than the sum of its proper divisors (3336452).

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

2382940 is a wasteful number, since it uses less digits than its factorization.

2382940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17037 (or 17035 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2382940 is about 1543.6774274440. The cubic root of 2382940 is about 133.5685985219.

The spelling of 2382940 in words is "two million, three hundred eighty-two thousand, nine hundred forty".