4245042 has 16 divisors (see below), whose sum is σ = 8573760. Its totient is φ = 1401072.

The previous prime is 4245029. The next prime is 4245077. The reversal of 4245042 is 2405424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2817 + ... + 4052.

It is an arithmetic number, because the mean of its divisors is an integer number (535860).

Almost surely, 2^4245042 is an apocalyptic number.

4245042 is an abundant number, since it is smaller than the sum of its proper divisors (4328718).

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

4245042 is a wasteful number, since it uses less digits than its factorization.

4245042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6977.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 4245042 is about 2060.3499702720. The cubic root of 4245042 is about 161.9175773373.

The spelling of 4245042 in words is "four million, two hundred forty-five thousand, forty-two".