40696079 has 8 divisors (see below), whose sum is σ = 43147728. Its totient is φ = 38250880.

The previous prime is 40696069. The next prime is 40696093. The reversal of 40696079 is 97069604.

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 40696079 - 2²⁴ = 23918863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40696049) 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, 19064 + ... + 21090.

It is an arithmetic number, because the mean of its divisors is an integer number (5393466).

Almost surely, 2^40696079 is an apocalyptic number.

40696079 is a deficient number, since it is larger than the sum of its proper divisors (2451649).

40696079 is a wasteful number, since it uses less digits than its factorization.

40696079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 40696079 is about 6379.3478506819. The cubic root of 40696079 is about 343.9675892260.

The spelling of 40696079 in words is "forty million, six hundred ninety-six thousand, seventy-nine".