42262860 has 96 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 10732288.

The previous prime is 42262849. The next prime is 42262873. The reversal of 42262860 is 6826224.

It is a super-3 number, since 3×42262860³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186067 + ... + 186293.

It is an arithmetic number, because the mean of its divisors is an integer number (1292760).

Almost surely, 2^42262860 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 42262860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62052480).

42262860 is an abundant number, since it is smaller than the sum of its proper divisors (81842100).

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

42262860 is a wasteful number, since it uses less digits than its factorization.

42262860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 42262860 is about 6500.9891555055. The cubic root of 42262860 is about 348.3263222620.

The spelling of 42262860 in words is "forty-two million, two hundred sixty-two thousand, eight hundred sixty".