42680092 has 48 divisors (see below), whose sum is σ = 94440640. Its totient is φ = 16422912.

The previous prime is 42680041. The next prime is 42680093. The reversal of 42680092 is 29008624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42680093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11884 + ... + 15052.

Almost surely, 2^42680092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42680092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47220320).

42680092 is an abundant number, since it is smaller than the sum of its proper divisors (51760548).

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

42680092 is a wasteful number, since it uses less digits than its factorization.

42680092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230 (or 3228 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 42680092 is about 6533.0002296035. Note that the first 3 decimals coincide. The cubic root of 42680092 is about 349.4688323915.

The spelling of 42680092 in words is "forty-two million, six hundred eighty thousand, ninety-two".