40708608 has 80 divisors (see below), whose sum is σ = 114903360. Its totient is φ = 12763136.

The previous prime is 40708607. The next prime is 40708637. The reversal of 40708608 is 80680704.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (40708607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25333 + ... + 26891.

It is an arithmetic number, because the mean of its divisors is an integer number (1436292).

Almost surely, 2^40708608 is an apocalyptic number.

40708608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40708608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57451680).

40708608 is an abundant number, since it is smaller than the sum of its proper divisors (74194752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40708608 is a wasteful number, since it uses less digits than its factorization.

40708608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 40708608 is about 6380.3297720416. The cubic root of 40708608 is about 344.0028844179.

The spelling of 40708608 in words is "forty million, seven hundred eight thousand, six hundred eight".