40296216 has 16 divisors (see below), whose sum is σ = 100740600. Its totient is φ = 13432064.

The previous prime is 40296209. The next prime is 40296227. The reversal of 40296216 is 61269204.

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, 839481 + ... + 839528.

Almost surely, 2^40296216 is an apocalyptic number.

It is an amenable number.

40296216 is an abundant number, since it is smaller than the sum of its proper divisors (60444384).

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

40296216 is a wasteful number, since it uses less digits than its factorization.

40296216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679018 (or 1679014 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 40296216 is about 6347.9300563254. The cubic root of 40296216 is about 342.8373177029.

The spelling of 40296216 in words is "forty million, two hundred ninety-six thousand, two hundred sixteen".