42070488 has 16 divisors (see below), whose sum is σ = 105176280. Its totient is φ = 14023488.

The previous prime is 42070471. The next prime is 42070489. The reversal of 42070488 is 88407024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42070489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876445 + ... + 876492.

Almost surely, 2^42070488 is an apocalyptic number.

It is an amenable number.

42070488 is an abundant number, since it is smaller than the sum of its proper divisors (63105792).

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

42070488 is a wasteful number, since it uses less digits than its factorization.

42070488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752946 (or 1752942 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 42070488 is about 6486.1766858451. The cubic root of 42070488 is about 347.7970146661.

The spelling of 42070488 in words is "forty-two million, seventy thousand, four hundred eighty-eight".