36810420 has 24 divisors (see below), whose sum is σ = 103069344. Its totient is φ = 9816096.

The previous prime is 36810383. The next prime is 36810443. The reversal of 36810420 is 2401863.

It is a happy number.

36810420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306694 + ... + 306813.

It is an arithmetic number, because the mean of its divisors is an integer number (4294556).

Almost surely, 2^36810420 is an apocalyptic number.

36810420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36810420 is an abundant number, since it is smaller than the sum of its proper divisors (66258924).

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

36810420 is a wasteful number, since it uses less digits than its factorization.

36810420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613519 (or 613517 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 36810420 is about 6067.1591375206. The cubic root of 36810420 is about 332.6520908969.

The spelling of 36810420 in words is "thirty-six million, eight hundred ten thousand, four hundred twenty".