40695828 has 24 divisors (see below), whose sum is σ = 95510688. Its totient is φ = 13486176.

The previous prime is 40695827. The next prime is 40695847. The reversal of 40695828 is 82859604.

It is a self number, because there is not a number n which added to its sum of digits gives 40695828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40695827) 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, 7726 + ... + 11877.

It is an arithmetic number, because the mean of its divisors is an integer number (3979612).

Almost surely, 2^40695828 is an apocalyptic number.

It is an amenable number.

40695828 is an abundant number, since it is smaller than the sum of its proper divisors (54814860).

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

40695828 is a wasteful number, since it uses less digits than its factorization.

40695828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19783 (or 19781 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 40695828 is about 6379.3281777943. The cubic root of 40695828 is about 343.9668820650.

The spelling of 40695828 in words is "forty million, six hundred ninety-five thousand, eight hundred twenty-eight".