36878990 has 32 divisors (see below), whose sum is σ = 68234400. Its totient is φ = 14345344.

The previous prime is 36878987. The next prime is 36878999. The reversal of 36878990 is 9987863.

36878990 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 not an unprimeable number, because it can be changed into a prime (36878999) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 78737 + ... + 79203.

It is an arithmetic number, because the mean of its divisors is an integer number (2132325).

Almost surely, 2^36878990 is an apocalyptic number.

36878990 is a deficient number, since it is larger than the sum of its proper divisors (31355410).

36878990 is a wasteful number, since it uses less digits than its factorization.

36878990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 36878990 is about 6072.8074232599. The cubic root of 36878990 is about 332.8585161894.

The spelling of 36878990 in words is "thirty-six million, eight hundred seventy-eight thousand, nine hundred ninety".