752836 has 36 divisors (see below), whose sum is σ = 1608768. Its totient is φ = 306768.

The previous prime is 752833. The next prime is 752861. The reversal of 752836 is 638257.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 752798 and 752807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (752831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4425 + ... + 4591.

It is an arithmetic number, because the mean of its divisors is an integer number (44688).

2⁷⁵²⁸³⁶ 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 752836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (804384).

752836 is an abundant number, since it is smaller than the sum of its proper divisors (855932).

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

752836 is a wasteful number, since it uses less digits than its factorization.

752836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 199 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 752836 is about 867.6612242114. The cubic root of 752836 is about 90.9704045771.

The spelling of 752836 in words is "seven hundred fifty-two thousand, eight hundred thirty-six".