42967930 has 32 divisors (see below), whose sum is σ = 82814400. Its totient is φ = 16002432.

The previous prime is 42967919. The next prime is 42967943. The reversal of 42967930 is 3976924.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9294 + ... + 13126.

It is an arithmetic number, because the mean of its divisors is an integer number (2587950).

Almost surely, 2^42967930 is an apocalyptic number.

42967930 is a deficient number, since it is larger than the sum of its proper divisors (39846470).

42967930 is a wasteful number, since it uses less digits than its factorization.

42967930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 42967930 is about 6554.9927536192. The cubic root of 42967930 is about 350.2526882719.

The spelling of 42967930 in words is "forty-two million, nine hundred sixty-seven thousand, nine hundred thirty".