40747468 has 12 divisors (see below), whose sum is σ = 72312912. Its totient is φ = 20086640.

The previous prime is 40747463. The next prime is 40747517. The reversal of 40747468 is 86474704.

40747468 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 2×40747468² = 3320712296822048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40747468.

It is not an unprimeable number, because it can be changed into a prime (40747463) 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 3 ways as a sum of consecutive naturals, for example, 71455 + ... + 72022.

It is an arithmetic number, because the mean of its divisors is an integer number (6026076).

Almost surely, 2^40747468 is an apocalyptic number.

It is an amenable number.

40747468 is a deficient number, since it is larger than the sum of its proper divisors (31565444).

40747468 is a wasteful number, since it uses less digits than its factorization.

40747468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143552 (or 143550 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 40747468 is about 6383.3743427751. The cubic root of 40747468 is about 344.1123100927.

The spelling of 40747468 in words is "forty million, seven hundred forty-seven thousand, four hundred sixty-eight".