4402836 has 60 divisors (see below), whose sum is σ = 11708928. Its totient is φ = 1442448.

The previous prime is 4402831. The next prime is 4402841. The reversal of 4402836 is 6382044.

It is an interprime number because it is at equal distance from previous prime (4402831) and next prime (4402841).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402831) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34605 + ... + 34731.

Almost surely, 2^4402836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4402836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5854464).

4402836 is an abundant number, since it is smaller than the sum of its proper divisors (7306092).

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

4402836 is a wasteful number, since it uses less digits than its factorization.

4402836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4402836 is about 2098.2935924222. The cubic root of 4402836 is about 163.8994525456.

The spelling of 4402836 in words is "four million, four hundred two thousand, eight hundred thirty-six".