2230838 has 4 divisors (see below), whose sum is σ = 3346260. Its totient is φ = 1115418.

The previous prime is 2230829. The next prime is 2230861. The reversal of 2230838 is 8380322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8380322 = 2 ⋅4190161.

It is a super-3 number, since 3×2230838³ = 33306220707602521416, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 3³ + 0 + 8³ + 3³ + 8⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557708 + ... + 557711.

It is an arithmetic number, because the mean of its divisors is an integer number (836565).

2^2230838 is an apocalyptic number.

2230838 is a deficient number, since it is larger than the sum of its proper divisors (1115422).

2230838 is a wasteful number, since it uses less digits than its factorization.

2230838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115421.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2230838 is about 1493.5990091052. The cubic root of 2230838 is about 130.6640187001.

The spelling of 2230838 in words is "two million, two hundred thirty thousand, eight hundred thirty-eight".