40519484 has 6 divisors (see below), whose sum is σ = 70909104. Its totient is φ = 20259740.

The previous prime is 40519481. The next prime is 40519529. The reversal of 40519484 is 48491504.

It is a happy number.

40519484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40519481) 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 as a sum of consecutive naturals, namely, 5064932 + ... + 5064939.

It is an arithmetic number, because the mean of its divisors is an integer number (11818184).

Almost surely, 2^40519484 is an apocalyptic number.

It is an amenable number.

40519484 is a deficient number, since it is larger than the sum of its proper divisors (30389620).

40519484 is a wasteful number, since it uses less digits than its factorization.

40519484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10129875 (or 10129873 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 40519484 is about 6365.4916542244. The cubic root of 40519484 is about 343.4693345848.

The spelling of 40519484 in words is "forty million, five hundred nineteen thousand, four hundred eighty-four".