1838264 has 16 divisors (see below), whose sum is σ = 3520800. Its totient is φ = 899392.

The previous prime is 1838257. The next prime is 1838297. The reversal of 1838264 is 4628381.

It is a self number, because there is not a number n which added to its sum of digits gives 1838264.

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, 2069 + ... + 2820.

It is an arithmetic number, because the mean of its divisors is an integer number (220050).

2^1838264 is an apocalyptic number.

It is an amenable number.

1838264 is a deficient number, since it is larger than the sum of its proper divisors (1682536).

1838264 is a wasteful number, since it uses less digits than its factorization.

1838264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4942 (or 4938 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 1838264 is about 1355.8259475316. The cubic root of 1838264 is about 122.4999639039.

The spelling of 1838264 in words is "one million, eight hundred thirty-eight thousand, two hundred sixty-four".