2137482 has 32 divisors (see below), whose sum is σ = 4959360. Its totient is φ = 681120.

The previous prime is 2137451. The next prime is 2137483. The reversal of 2137482 is 2847312.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2137483) 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, 382 + ... + 2102.

It is an arithmetic number, because the mean of its divisors is an integer number (154980).

2^2137482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2137482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2479680).

2137482 is an abundant number, since it is smaller than the sum of its proper divisors (2821878).

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

2137482 is a wasteful number, since it uses less digits than its factorization.

2137482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755 (or 1749 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2137482 is about 1462.0129958383. The cubic root of 2137482 is about 128.8153116964.

The spelling of 2137482 in words is "two million, one hundred thirty-seven thousand, four hundred eighty-two".