40829116 has 12 divisors (see below), whose sum is σ = 71496432. Its totient is φ = 20401568.

The previous prime is 40829101. The next prime is 40829177. The reversal of 40829116 is 61192804.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8736 + ... + 12568.

It is an arithmetic number, because the mean of its divisors is an integer number (5958036).

Almost surely, 2^40829116 is an apocalyptic number.

It is an amenable number.

40829116 is a deficient number, since it is larger than the sum of its proper divisors (30667316).

40829116 is a wasteful number, since it uses less digits than its factorization.

40829116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500 (or 6498 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 40829116 is about 6389.7665059061. The cubic root of 40829116 is about 344.3419958313.

The spelling of 40829116 in words is "forty million, eight hundred twenty-nine thousand, one hundred sixteen".