42280848 has 30 divisors (see below), whose sum is σ = 118328054. Its totient is φ = 14093568.

The previous prime is 42280817. The next prime is 42280873. The reversal of 42280848 is 84808224.

It can be written as a sum of positive squares in only one way, i.e., 36578304 + 5702544 = 6048^2 + 2388^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146665 + ... + 146952.

Almost surely, 2^42280848 is an apocalyptic number.

42280848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42280848 is an abundant number, since it is smaller than the sum of its proper divisors (76047206).

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

42280848 is a wasteful number, since it uses less digits than its factorization.

42280848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293631 (or 293622 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 42280848 is about 6502.3724900993. The cubic root of 42280848 is about 348.3757336928.

The spelling of 42280848 in words is "forty-two million, two hundred eighty thousand, eight hundred forty-eight".