42869336 has 32 divisors (see below), whose sum is σ = 82561680. Its totient is φ = 20860800.

The previous prime is 42869329. The next prime is 42869371. The reversal of 42869336 is 63396824.

It is a junction number, because it is equal to n+sod(n) for n = 42869293 and 42869302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51806 + ... + 52626.

Almost surely, 2^42869336 is an apocalyptic number.

It is an amenable number.

42869336 is a deficient number, since it is larger than the sum of its proper divisors (39692344).

42869336 is a wasteful number, since it uses less digits than its factorization.

42869336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995 (or 991 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 42869336 is about 6547.4679075197. The cubic root of 42869336 is about 349.9845870764.

The spelling of 42869336 in words is "forty-two million, eight hundred sixty-nine thousand, three hundred thirty-six".