36406452 has 48 divisors (see below), whose sum is σ = 90538560. Its totient is φ = 11346432.

The previous prime is 36406421. The next prime is 36406459. The reversal of 36406452 is 25460463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36406459) 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 15 ways as a sum of consecutive naturals, for example, 36018 + ... + 37014.

It is an arithmetic number, because the mean of its divisors is an integer number (1886220).

Almost surely, 2^36406452 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 36406452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45269280).

36406452 is an abundant number, since it is smaller than the sum of its proper divisors (54132108).

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

36406452 is a wasteful number, since it uses less digits than its factorization.

36406452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200 (or 1198 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 36406452 is about 6033.7759322003. The cubic root of 36406452 is about 331.4307392914.

The spelling of 36406452 in words is "thirty-six million, four hundred six thousand, four hundred fifty-two".