36856380 has 48 divisors (see below), whose sum is σ = 112581504. Its totient is φ = 8934720.

The previous prime is 36856367. The next prime is 36856381. The reversal of 36856380 is 8365863.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36856381) 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, 27262 + ... + 28581.

It is an arithmetic number, because the mean of its divisors is an integer number (2345448).

Almost surely, 2^36856380 is an apocalyptic number.

36856380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36856380 is an abundant number, since it is smaller than the sum of its proper divisors (75725124).

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

36856380 is a wasteful number, since it uses less digits than its factorization.

36856380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55866 (or 55864 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 36856380 is about 6070.9455606190. The cubic root of 36856380 is about 332.7904786285.

The spelling of 36856380 in words is "thirty-six million, eight hundred fifty-six thousand, three hundred eighty".