42548700 has 36 divisors (see below), whose sum is σ = 123108440. Its totient is φ = 11346240.

The previous prime is 42548687. The next prime is 42548711. The reversal of 42548700 is 784524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70615 + ... + 71214.

Almost surely, 2^42548700 is an apocalyptic number.

It is an amenable number.

42548700 is an abundant number, since it is smaller than the sum of its proper divisors (80559740).

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

42548700 is a wasteful number, since it uses less digits than its factorization.

42548700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141846 (or 141839 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 42548700 is about 6522.9364553091. The cubic root of 42548700 is about 349.1098468410.

The spelling of 42548700 in words is "forty-two million, five hundred forty-eight thousand, seven hundred".