42930507 has 8 divisors (see below), whose sum is σ = 57277584. Its totient is φ = 28601888.

The previous prime is 42930479. The next prime is 42930509. The reversal of 42930507 is 70503924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42930507 - 2⁷ = 42930379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42930509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293 + ... + 9545.

It is an arithmetic number, because the mean of its divisors is an integer number (7159698).

Almost surely, 2^42930507 is an apocalyptic number.

42930507 is a deficient number, since it is larger than the sum of its proper divisors (14347077).

42930507 is a wasteful number, since it uses less digits than its factorization.

42930507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9229.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 42930507 is about 6552.1375901304. The cubic root of 42930507 is about 350.1509743229.

The spelling of 42930507 in words is "forty-two million, nine hundred thirty thousand, five hundred seven".