40383459 has 6 divisors (see below), whose sum is σ = 58331676. Its totient is φ = 26922300.

The previous prime is 40383443. The next prime is 40383461. The reversal of 40383459 is 95438304.

40383459 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 40383459 - 2⁴ = 40383443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40383559) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2243517 + ... + 2243534.

It is an arithmetic number, because the mean of its divisors is an integer number (9721946).

Almost surely, 2^40383459 is an apocalyptic number.

40383459 is a deficient number, since it is larger than the sum of its proper divisors (17948217).

40383459 is a wasteful number, since it uses less digits than its factorization.

40383459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487057 (or 4487054 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 40383459 is about 6354.7981085161. The cubic root of 40383459 is about 343.0845584235.

The spelling of 40383459 in words is "forty million, three hundred eighty-three thousand, four hundred fifty-nine".