36878732 has 12 divisors (see below), whose sum is σ = 70404936. Its totient is φ = 16763040.

The previous prime is 36878719. The next prime is 36878741. The reversal of 36878732 is 23787863.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 838153 = 36878732 / (3 + 6 + 8 + 7 + 8 + 7 + 3 + 2).

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, 419033 + ... + 419120.

It is an arithmetic number, because the mean of its divisors is an integer number (5867078).

Almost surely, 2^36878732 is an apocalyptic number.

It is an amenable number.

36878732 is a deficient number, since it is larger than the sum of its proper divisors (33526204).

36878732 is a wasteful number, since it uses less digits than its factorization.

36878732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838168 (or 838166 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 36878732 is about 6072.7861809881. The cubic root of 36878732 is about 332.8577399778.

The spelling of 36878732 in words is "thirty-six million, eight hundred seventy-eight thousand, seven hundred thirty-two".