36390516 has 12 divisors (see below), whose sum is σ = 84911232. Its totient is φ = 12130168.

The previous prime is 36390503. The next prime is 36390539. The reversal of 36390516 is 61509363.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516260 + ... + 1516283.

It is an arithmetic number, because the mean of its divisors is an integer number (7075936).

Almost surely, 2^36390516 is an apocalyptic number.

It is an amenable number.

36390516 is an abundant number, since it is smaller than the sum of its proper divisors (48520716).

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

36390516 is a wasteful number, since it uses less digits than its factorization.

36390516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032550 (or 3032548 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 36390516 is about 6032.4552215495. The cubic root of 36390516 is about 331.3823737700.

Adding to 36390516 its reverse (61509363), we get a palindrome (97899879).

The spelling of 36390516 in words is "thirty-six million, three hundred ninety thousand, five hundred sixteen".