42548970 has 16 divisors (see below), whose sum is σ = 102117600. Its totient is φ = 11346384.

The previous prime is 42548963. The next prime is 42548981. The reversal of 42548970 is 7984524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709120 + ... + 709179.

It is an arithmetic number, because the mean of its divisors is an integer number (6382350).

Almost surely, 2^42548970 is an apocalyptic number.

42548970 is an abundant number, since it is smaller than the sum of its proper divisors (59568630).

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

42548970 is a wasteful number, since it uses less digits than its factorization.

42548970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418309.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 42548970 is about 6522.9571514766. The cubic root of 42548970 is about 349.1105852847.

The spelling of 42548970 in words is "forty-two million, five hundred forty-eight thousand, nine hundred seventy".