4042930 has 16 divisors (see below), whose sum is σ = 7366464. Its totient is φ = 1597360.

The previous prime is 4042901. The next prime is 4042933. The reversal of 4042930 is 392404.

It is not an unprimeable number, because it can be changed into a prime (4042933) 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, 1606 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (460404).

Almost surely, 2^4042930 is an apocalyptic number.

4042930 is a deficient number, since it is larger than the sum of its proper divisors (3323534).

4042930 is a wasteful number, since it uses less digits than its factorization.

4042930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4961.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4042930 is about 2010.7038568621. The cubic root of 4042930 is about 159.3059783146.

The spelling of 4042930 in words is "four million, forty-two thousand, nine hundred thirty".