36878406 has 64 divisors (see below), whose sum is σ = 82114560. Its totient is φ = 10990080.

The previous prime is 36878399. The next prime is 36878419. The reversal of 36878406 is 60487863.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 338280 + ... + 338388.

It is an arithmetic number, because the mean of its divisors is an integer number (1283040).

Almost surely, 2^36878406 is an apocalyptic number.

36878406 is an abundant number, since it is smaller than the sum of its proper divisors (45236154).

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

36878406 is a wasteful number, since it uses less digits than its factorization.

36878406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 36878406 is about 6072.7593398718. The cubic root of 36878406 is about 332.8567591782.

The spelling of 36878406 in words is "thirty-six million, eight hundred seventy-eight thousand, four hundred six".