40887038 has 8 divisors (see below), whose sum is σ = 61449840. Its totient is φ = 20403760.

The previous prime is 40887029. The next prime is 40887079. The reversal of 40887038 is 83078804.

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

It is a junction number, because it is equal to n+sod(n) for n = 40886992 and 40887010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18578 + ... + 20661.

It is an arithmetic number, because the mean of its divisors is an integer number (7681230).

Almost surely, 2^40887038 is an apocalyptic number.

40887038 is a deficient number, since it is larger than the sum of its proper divisors (20562802).

40887038 is a wasteful number, since it uses less digits than its factorization.

40887038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39762.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 40887038 is about 6394.2973030662. The cubic root of 40887038 is about 344.5047518484.

The spelling of 40887038 in words is "forty million, eight hundred eighty-seven thousand, thirty-eight".