40938759 has 6 divisors (see below), whose sum is σ = 59133776. Its totient is φ = 27292500.

The previous prime is 40938731. The next prime is 40938773. The reversal of 40938759 is 95783904.

It is not a de Polignac number, because 40938759 - 2¹³ = 40930567 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 (40938719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2274367 + ... + 2274384.

Almost surely, 2^40938759 is an apocalyptic number.

40938759 is a deficient number, since it is larger than the sum of its proper divisors (18195017).

40938759 is a wasteful number, since it uses less digits than its factorization.

40938759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548757 (or 4548754 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 40938759 is about 6398.3403316798. The cubic root of 40938759 is about 344.6499537124.

The spelling of 40938759 in words is "forty million, nine hundred thirty-eight thousand, seven hundred fifty-nine".