42936117 has 8 divisors (see below), whose sum is σ = 65426496. Its totient is φ = 24534912.

The previous prime is 42936109. The next prime is 42936121. The reversal of 42936117 is 71163924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42936117 - 2³ = 42936109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42936137) 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, 1022268 + ... + 1022309.

It is an arithmetic number, because the mean of its divisors is an integer number (8178312).

Almost surely, 2^42936117 is an apocalyptic number.

It is an amenable number.

42936117 is a deficient number, since it is larger than the sum of its proper divisors (22490379).

42936117 is a wasteful number, since it uses less digits than its factorization.

42936117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044587.

The product of its digits is 9072, while the sum is 33.

The square root of 42936117 is about 6552.5656807086. The cubic root of 42936117 is about 350.1662258036.

The spelling of 42936117 in words is "forty-two million, nine hundred thirty-six thousand, one hundred seventeen".