2331838 has 4 divisors (see below), whose sum is σ = 3497760. Its totient is φ = 1165918.

The previous prime is 2331829. The next prime is 2331859. The reversal of 2331838 is 8381332.

It is a semiprime because it is the product of two primes.

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, 582958 + ... + 582961.

It is an arithmetic number, because the mean of its divisors is an integer number (874440).

2^2331838 is an apocalyptic number.

2331838 is a deficient number, since it is larger than the sum of its proper divisors (1165922).

2331838 is a wasteful number, since it uses less digits than its factorization.

2331838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165921.

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

The square root of 2331838 is about 1527.0356904801. The cubic root of 2331838 is about 132.6069007948.

The spelling of 2331838 in words is "two million, three hundred thirty-one thousand, eight hundred thirty-eight".