40927887 has 108 divisors (see below), whose sum is σ = 82784520. Its totient is φ = 19293120.

The previous prime is 40927877. The next prime is 40927897. The reversal of 40927887 is 78872904.

It is an interprime number because it is at equal distance from previous prime (40927877) and next prime (40927897).

It is not a de Polignac number, because 40927887 - 2⁴ = 40927871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40927867) 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 107 ways as a sum of consecutive naturals, for example, 693664 + ... + 693722.

Almost surely, 2^40927887 is an apocalyptic number.

40927887 is an abundant number, since it is smaller than the sum of its proper divisors (41856633).

40927887 is a wasteful number, since it uses less digits than its factorization.

40927887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 40927887 is about 6397.4906799463. The cubic root of 40927887 is about 344.6194417466.

It can be divided in two parts, 40927 and 887, that added together give a palindrome (41814).

The spelling of 40927887 in words is "forty million, nine hundred twenty-seven thousand, eight hundred eighty-seven".