40794446236 has 48 divisors (see below), whose sum is σ = 77397145056. Its totient is φ = 18738929664.

The previous prime is 40794446233. The next prime is 40794446239. The reversal of 40794446236 is 63264449704.

It is an interprime number because it is at equal distance from previous prime (40794446233) and next prime (40794446239).

It is a self number, because there is not a number n which added to its sum of digits gives 40794446236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40794446233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5894250 + ... + 5901166.

It is an arithmetic number, because the mean of its divisors is an integer number (1612440522).

Almost surely, 2^40794446236 is an apocalyptic number.

It is an amenable number.

40794446236 is a deficient number, since it is larger than the sum of its proper divisors (36602698820).

40794446236 is a wasteful number, since it uses less digits than its factorization.

40794446236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8998 (or 8996 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 40794446236 in words is "forty billion, seven hundred ninety-four million, four hundred forty-six thousand, two hundred thirty-six".