2137286 has 8 divisors (see below), whose sum is σ = 3218184. Its totient is φ = 1064560.

The previous prime is 2137279. The next prime is 2137301. The reversal of 2137286 is 6827312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340 + ... + 2463.

It is an arithmetic number, because the mean of its divisors is an integer number (402273).

2^2137286 is an apocalyptic number.

2137286 is a deficient number, since it is larger than the sum of its proper divisors (1080898).

2137286 is a wasteful number, since it uses less digits than its factorization.

2137286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086.

The product of its digits is 4032, while the sum is 29.

The square root of 2137286 is about 1461.9459634337. The cubic root of 2137286 is about 128.8113742640.

The spelling of 2137286 in words is "two million, one hundred thirty-seven thousand, two hundred eighty-six".