42307848 has 48 divisors (see below), whose sum is σ = 125002800. Its totient is φ = 12820320.

The previous prime is 42307843. The next prime is 42307871. The reversal of 42307848 is 84870324.

It is a super-2 number, since 2×42307848² = 3579908004782208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (42307843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25918 + ... + 27501.

It is an arithmetic number, because the mean of its divisors is an integer number (2604225).

Almost surely, 2^42307848 is an apocalyptic number.

It is an amenable number.

42307848 is an abundant number, since it is smaller than the sum of its proper divisors (82694952).

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

42307848 is a wasteful number, since it uses less digits than its factorization.

42307848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53442 (or 53435 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 42307848 is about 6504.4483240318. The cubic root of 42307848 is about 348.4498739853.

The spelling of 42307848 in words is "forty-two million, three hundred seven thousand, eight hundred forty-eight".