40928706 has 64 divisors (see below), whose sum is σ = 111955200. Its totient is φ = 10793088.

The previous prime is 40928669. The next prime is 40928729. The reversal of 40928706 is 60782904.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 750 + ... + 9078.

It is an arithmetic number, because the mean of its divisors is an integer number (1749300).

Almost surely, 2^40928706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40928706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55977600).

40928706 is an abundant number, since it is smaller than the sum of its proper divisors (71026494).

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

40928706 is a wasteful number, since it uses less digits than its factorization.

40928706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8360 (or 8354 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 40928706 is about 6397.5546890980. The cubic root of 40928706 is about 344.6217404355.

The spelling of 40928706 in words is "forty million, nine hundred twenty-eight thousand, seven hundred six".