40190759 has 4 divisors (see below), whose sum is σ = 45932304. Its totient is φ = 34449216.

The previous prime is 40190753. The next prime is 40190791. The reversal of 40190759 is 95709104.

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 40190759 - 2⁴ = 40190743 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 (40190753) 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, 2870762 + ... + 2870775.

It is an arithmetic number, because the mean of its divisors is an integer number (11483076).

Almost surely, 2^40190759 is an apocalyptic number.

40190759 is a deficient number, since it is larger than the sum of its proper divisors (5741545).

40190759 is an equidigital number, since it uses as much as digits as its factorization.

40190759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5741544.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 40190759 is about 6339.6182061698. The cubic root of 40190759 is about 342.5379828940.

The spelling of 40190759 in words is "forty million, one hundred ninety thousand, seven hundred fifty-nine".