36394720 has 24 divisors (see below), whose sum is σ = 85982904. Its totient is φ = 14557824.

The previous prime is 36394703. The next prime is 36394723. The reversal of 36394720 is 2749363.

It is a super-3 number, since 3×36394720³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36394723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113574 + ... + 113893.

It is an arithmetic number, because the mean of its divisors is an integer number (3582621).

Almost surely, 2^36394720 is an apocalyptic number.

It is an amenable number.

36394720 is an abundant number, since it is smaller than the sum of its proper divisors (49588184).

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

36394720 is a wasteful number, since it uses less digits than its factorization.

36394720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227482 (or 227474 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 36394720 is about 6032.8036599909. The cubic root of 36394720 is about 331.3951342180.

The spelling of 36394720 in words is "thirty-six million, three hundred ninety-four thousand, seven hundred twenty".