42860328 has 32 divisors (see below), whose sum is σ = 122458560. Its totient is φ = 12245760.

The previous prime is 42860317. The next prime is 42860329. The reversal of 42860328 is 82306824.

It is not an unprimeable number, because it can be changed into a prime (42860329) 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, 127393 + ... + 127728.

It is an arithmetic number, because the mean of its divisors is an integer number (3826830).

Almost surely, 2^42860328 is an apocalyptic number.

It is an amenable number.

42860328 is an abundant number, since it is smaller than the sum of its proper divisors (79598232).

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

42860328 is a wasteful number, since it uses less digits than its factorization.

42860328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255137 (or 255133 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 42860328 is about 6546.7799718640. The cubic root of 42860328 is about 349.9600716356.

The spelling of 42860328 in words is "forty-two million, eight hundred sixty thousand, three hundred twenty-eight".