40794099 has 8 divisors (see below), whose sum is σ = 55080960. Its totient is φ = 26851656.

The previous prime is 40794049. The next prime is 40794199. The reversal of 40794099 is 99049704.

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

It is not a de Polignac number, because 40794099 - 2¹² = 40790003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40794099.

It is not an unprimeable number, because it can be changed into a prime (40794049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85827 + ... + 86300.

It is an arithmetic number, because the mean of its divisors is an integer number (6885120).

Almost surely, 2^40794099 is an apocalyptic number.

40794099 is a deficient number, since it is larger than the sum of its proper divisors (14286861).

40794099 is a wasteful number, since it uses less digits than its factorization.

40794099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172209.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 40794099 is about 6387.0258336725. The cubic root of 40794099 is about 344.2435262944.

The spelling of 40794099 in words is "forty million, seven hundred ninety-four thousand, ninety-nine".