42930608 has 40 divisors (see below), whose sum is σ = 97389600. Its totient is φ = 17948160.

The previous prime is 42930607. The next prime is 42930611. The reversal of 42930608 is 80603924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42930607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83 + ... + 9266.

It is an arithmetic number, because the mean of its divisors is an integer number (2434740).

Almost surely, 2^42930608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42930608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48694800).

42930608 is an abundant number, since it is smaller than the sum of its proper divisors (54458992).

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

42930608 is a wasteful number, since it uses less digits than its factorization.

42930608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9405 (or 9399 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 42930608 is about 6552.1452975342. The cubic root of 42930608 is about 350.1512489156.

The spelling of 42930608 in words is "forty-two million, nine hundred thirty thousand, six hundred eight".