40104307 has 4 divisors (see below), whose sum is σ = 42215080. Its totient is φ = 37993536.

The previous prime is 40104289. The next prime is 40104329. The reversal of 40104307 is 70340104.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40104307 - 2¹¹ = 40102259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 2110753 = 40104307 / (4 + 0 + 1 + 0 + 4 + 3 + 0 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40104397) 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, 1055358 + ... + 1055395.

It is an arithmetic number, because the mean of its divisors is an integer number (10553770).

Almost surely, 2^40104307 is an apocalyptic number.

40104307 is a deficient number, since it is larger than the sum of its proper divisors (2110773).

40104307 is a wasteful number, since it uses less digits than its factorization.

40104307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110772.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 40104307 is about 6332.7961438846. The cubic root of 40104307 is about 342.2922020823.

The spelling of 40104307 in words is "forty million, one hundred four thousand, three hundred seven".