42848745 has 16 divisors (see below), whose sum is σ = 69239232. Its totient is φ = 22625600.

The previous prime is 42848719. The next prime is 42848791. The reversal of 42848745 is 54784824.

It is not a de Polignac number, because 42848745 - 2⁶ = 42848681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42848697 and 42848706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12627 + ... + 15656.

It is an arithmetic number, because the mean of its divisors is an integer number (4327452).

Almost surely, 2^42848745 is an apocalyptic number.

It is an amenable number.

42848745 is a deficient number, since it is larger than the sum of its proper divisors (26390487).

42848745 is a wasteful number, since it uses less digits than its factorization.

42848745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28392.

The product of its digits is 286720, while the sum is 42.

The square root of 42848745 is about 6545.8952787224. The cubic root of 42848745 is about 349.9285432354.

The spelling of 42848745 in words is "forty-two million, eight hundred forty-eight thousand, seven hundred forty-five".