40937715 has 72 divisors (see below), whose sum is σ = 87927840. Its totient is φ = 17252352.

The previous prime is 40937693. The next prime is 40937779. The reversal of 40937715 is 51773904.

It is a happy number.

40937715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40937715 - 2⁹ = 40937203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40937715.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 52851 + ... + 53619.

It is an arithmetic number, because the mean of its divisors is an integer number (1221220).

Almost surely, 2^40937715 is an apocalyptic number.

40937715 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40937715 is an abundant number, since it is smaller than the sum of its proper divisors (46990125).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40937715 is a wasteful number, since it uses less digits than its factorization.

40937715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 40937715 is about 6398.2587475031. The cubic root of 40937715 is about 344.6470239899.

The spelling of 40937715 in words is "forty million, nine hundred thirty-seven thousand, seven hundred fifteen".