40811079 has 8 divisors (see below), whose sum is σ = 54446832. Its totient is φ = 27191360.

The previous prime is 40811077. The next prime is 40811081. The reversal of 40811079 is 97011804.

It is an interprime number because it is at equal distance from previous prime (40811077) and next prime (40811081).

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

It is a cyclic number.

It is not a de Polignac number, because 40811079 - 2¹ = 40811077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40811077) 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, 4537 + ... + 10109.

It is an arithmetic number, because the mean of its divisors is an integer number (6805854).

Almost surely, 2^40811079 is an apocalyptic number.

40811079 is a deficient number, since it is larger than the sum of its proper divisors (13635753).

40811079 is a wasteful number, since it uses less digits than its factorization.

40811079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8017.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 40811079 is about 6388.3549525680. The cubic root of 40811079 is about 344.2912819291.

The spelling of 40811079 in words is "forty million, eight hundred eleven thousand, seventy-nine".