36394596 has 84 divisors (see below), whose sum is σ = 109195072. Its totient is φ = 10392624.

The previous prime is 36394583. The next prime is 36394597. The reversal of 36394596 is 69549363.

It is a happy number.

36394596 is a `hidden beast` number, since 3 + 639 + 4 + 5 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (36394597) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 19521 + ... + 21303.

Almost surely, 2^36394596 is an apocalyptic number.

36394596 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36394596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54597536).

36394596 is an abundant number, since it is smaller than the sum of its proper divisors (72800476).

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

36394596 is a wasteful number, since it uses less digits than its factorization.

36394596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812 (or 1795 counting only the distinct ones).

The product of its digits is 524880, while the sum is 45.

The square root of 36394596 is about 6032.7933828368. The cubic root of 36394596 is about 331.3947578535.

The spelling of 36394596 in words is "thirty-six million, three hundred ninety-four thousand, five hundred ninety-six".