36042778 has 8 divisors (see below), whose sum is σ = 54188640. Its totient is φ = 17979900.

The previous prime is 36042763. The next prime is 36042779. The reversal of 36042778 is 87724063.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (36042779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19648 + ... + 21403.

It is an arithmetic number, because the mean of its divisors is an integer number (6773580).

Almost surely, 2^36042778 is an apocalyptic number.

36042778 is a deficient number, since it is larger than the sum of its proper divisors (18145862).

36042778 is a wasteful number, since it uses less digits than its factorization.

36042778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41492.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 36042778 is about 6003.5637749590. The cubic root of 36042778 is about 330.3234600124.

The spelling of 36042778 in words is "thirty-six million, forty-two thousand, seven hundred seventy-eight".