40484559 has 16 divisors (see below), whose sum is σ = 54974304. Its totient is φ = 26496000.

The previous prime is 40484557. The next prime is 40484567. The reversal of 40484559 is 95548404.

It is not a de Polignac number, because 40484559 - 2¹ = 40484557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40484557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87589 + ... + 88049.

It is an arithmetic number, because the mean of its divisors is an integer number (3435894).

Almost surely, 2^40484559 is an apocalyptic number.

40484559 is a deficient number, since it is larger than the sum of its proper divisors (14489745).

40484559 is a wasteful number, since it uses less digits than its factorization.

40484559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 40484559 is about 6362.7477554905. The cubic root of 40484559 is about 343.3706239279.

The spelling of 40484559 in words is "forty million, four hundred eighty-four thousand, five hundred fifty-nine".