883638 has 24 divisors (see below), whose sum is σ = 2188368. Its totient is φ = 252432.

The previous prime is 883627. The next prime is 883639. The reversal of 883638 is 836388.

It is a super-2 number, since 2×883638² = 1561632230088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (883639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3381 + ... + 3632.

It is an arithmetic number, because the mean of its divisors is an integer number (91182).

2⁸⁸³⁶³⁸ is an apocalyptic number.

883638 is an abundant number, since it is smaller than the sum of its proper divisors (1304730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

883638 is a wasteful number, since it uses less digits than its factorization.

883638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7028 (or 7025 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 883638 is about 940.0202125486. The cubic root of 883638 is about 95.9602700182.

It can be divided in two parts, 883 and 638, that added together give a square (1521 = 39²).

The spelling of 883638 in words is "eight hundred eighty-three thousand, six hundred thirty-eight".