36390456 has 48 divisors (see below), whose sum is σ = 98835360. Its totient is φ = 12096000.

The previous prime is 36390451. The next prime is 36390463. The reversal of 36390456 is 65409363.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 36390456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36390451) 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, 48081 + ... + 48831.

It is an arithmetic number, because the mean of its divisors is an integer number (2059070).

Almost surely, 2^36390456 is an apocalyptic number.

36390456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36390456 is an abundant number, since it is smaller than the sum of its proper divisors (62444904).

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

36390456 is a wasteful number, since it uses less digits than its factorization.

36390456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 36390456 is about 6032.4502484480. The cubic root of 36390456 is about 331.3821916443.

The spelling of 36390456 in words is "thirty-six million, three hundred ninety thousand, four hundred fifty-six".