42930982 has 8 divisors (see below), whose sum is σ = 64455336. Its totient is φ = 21445872.

The previous prime is 42930971. The next prime is 42931027. The reversal of 42930982 is 28903924.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6903 + ... + 11554.

It is an arithmetic number, because the mean of its divisors is an integer number (8056917).

Almost surely, 2^42930982 is an apocalyptic number.

42930982 is a deficient number, since it is larger than the sum of its proper divisors (21524354).

42930982 is a wasteful number, since it uses less digits than its factorization.

42930982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19622.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 42930982 is about 6552.1738377427. The cubic root of 42930982 is about 350.1522657208.

The spelling of 42930982 in words is "forty-two million, nine hundred thirty thousand, nine hundred eighty-two".