40366079 has 16 divisors (see below), whose sum is σ = 44684640. Its totient is φ = 36236160.

The previous prime is 40366069. The next prime is 40366087. The reversal of 40366079 is 97066304.

It is a cyclic number.

It is not a de Polignac number, because 40366079 - 2⁴ = 40366063 is a prime.

It is a super-3 number, since 3×40366079³ (a number of 24 digits) contains 333 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40366069) 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, 86204 + ... + 86670.

It is an arithmetic number, because the mean of its divisors is an integer number (2792790).

Almost surely, 2^40366079 is an apocalyptic number.

40366079 is a deficient number, since it is larger than the sum of its proper divisors (4318561).

40366079 is a wasteful number, since it uses less digits than its factorization.

40366079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 40366079 is about 6353.4304906877. The cubic root of 40366079 is about 343.0353331104.

The spelling of 40366079 in words is "forty million, three hundred sixty-six thousand, seventy-nine".