42893330 has 32 divisors (see below), whose sum is σ = 78693120. Its totient is φ = 16831360.

The previous prime is 42893327. The next prime is 42893341. The reversal of 42893330 is 3339824.

It is a happy number.

It is a Curzon number.

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, 179351 + ... + 179589.

It is an arithmetic number, because the mean of its divisors is an integer number (2459160).

Almost surely, 2^42893330 is an apocalyptic number.

42893330 is a deficient number, since it is larger than the sum of its proper divisors (35799790).

42893330 is a wasteful number, since it uses less digits than its factorization.

42893330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 42893330 is about 6549.2999625914. The cubic root of 42893330 is about 350.0498704448.

The spelling of 42893330 in words is "forty-two million, eight hundred ninety-three thousand, three hundred thirty".