40794018 has 8 divisors (see below), whose sum is σ = 81588048. Its totient is φ = 13598004.

The previous prime is 40794011. The next prime is 40794031. The reversal of 40794018 is 81049704.

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

40794018 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 40794018.

It is not an unprimeable number, because it can be changed into a prime (40794011) 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, 3399496 + ... + 3399507.

It is an arithmetic number, because the mean of its divisors is an integer number (10198506).

Almost surely, 2^40794018 is an apocalyptic number.

40794018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40794018 is a wasteful number, since it uses less digits than its factorization.

40794018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6799008.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 40794018 is about 6387.0194926898. The cubic root of 40794018 is about 344.2432984531.

The spelling of 40794018 in words is "forty million, seven hundred ninety-four thousand, eighteen".