2138350 has 12 divisors (see below), whose sum is σ = 3977424. Its totient is φ = 855320.

The previous prime is 2138327. The next prime is 2138363. The reversal of 2138350 is 538312.

It is a super-3 number, since 3×2138350³ = 29333077361873625000, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21334 + ... + 21433.

It is an arithmetic number, because the mean of its divisors is an integer number (331452).

2^2138350 is an apocalyptic number.

2138350 is a deficient number, since it is larger than the sum of its proper divisors (1839074).

2138350 is a wasteful number, since it uses less digits than its factorization.

2138350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42779 (or 42774 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2138350 is about 1462.3098166941. The cubic root of 2138350 is about 128.8327460044.

The spelling of 2138350 in words is "two million, one hundred thirty-eight thousand, three hundred fifty".