40788037 has 8 divisors (see below), whose sum is σ = 41985504. Its totient is φ = 39601968.

The previous prime is 40788031. The next prime is 40788043. The reversal of 40788037 is 73088704.

It is an interprime number because it is at equal distance from previous prime (40788031) and next prime (40788043).

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

It is a de Polignac number, because none of the positive numbers 2^k-40788037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40787987 and 40788005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40788031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4698 + ... + 10180.

It is an arithmetic number, because the mean of its divisors is an integer number (5248188).

Almost surely, 2^40788037 is an apocalyptic number.

It is an amenable number.

40788037 is a deficient number, since it is larger than the sum of its proper divisors (1197467).

40788037 is a wasteful number, since it uses less digits than its factorization.

40788037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5699.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 40788037 is about 6386.5512602656. The cubic root of 40788037 is about 344.2264739292.

The spelling of 40788037 in words is "forty million, seven hundred eighty-eight thousand, thirty-seven".