40135484 has 6 divisors (see below), whose sum is σ = 70237104. Its totient is φ = 20067740.

The previous prime is 40135471. The next prime is 40135493. The reversal of 40135484 is 48453104.

40135484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40135484² = 3221714151828512, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5016932 + ... + 5016939.

It is an arithmetic number, because the mean of its divisors is an integer number (11706184).

Almost surely, 2^40135484 is an apocalyptic number.

It is an amenable number.

40135484 is a deficient number, since it is larger than the sum of its proper divisors (30101620).

40135484 is a wasteful number, since it uses less digits than its factorization.

40135484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10033875 (or 10033873 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 40135484 is about 6335.2572165619. The cubic root of 40135484 is about 342.3808781756.

Adding to 40135484 its reverse (48453104), we get a palindrome (88588588).

The spelling of 40135484 in words is "forty million, one hundred thirty-five thousand, four hundred eighty-four".