36990822 has 32 divisors (see below), whose sum is σ = 81316224. Its totient is φ = 11124800.

The previous prime is 36990799. The next prime is 36990829. The reversal of 36990822 is 22809963.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36990829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6997 + ... + 11087.

It is an arithmetic number, because the mean of its divisors is an integer number (2541132).

Almost surely, 2^36990822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36990822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40658112).

36990822 is an abundant number, since it is smaller than the sum of its proper divisors (44325402).

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

36990822 is a wasteful number, since it uses less digits than its factorization.

36990822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 36990822 is about 6082.0080565550. The cubic root of 36990822 is about 333.1946305148.

The spelling of 36990822 in words is "thirty-six million, nine hundred ninety thousand, eight hundred twenty-two".