4042507 has 8 divisors (see below), whose sum is σ = 4639232. Its totient is φ = 3450600.

The previous prime is 4042501. The next prime is 4042523. The reversal of 4042507 is 7052404.

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

It is a cyclic number.

It is not a de Polignac number, because 4042507 - 2¹¹ = 4040459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042501) 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, 832 + ... + 2962.

It is an arithmetic number, because the mean of its divisors is an integer number (579904).

Almost surely, 2^4042507 is an apocalyptic number.

4042507 is a deficient number, since it is larger than the sum of its proper divisors (596725).

4042507 is a wasteful number, since it uses less digits than its factorization.

4042507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4042507 is about 2010.5986670641. The cubic root of 4042507 is about 159.3004222138.

The spelling of 4042507 in words is "four million, forty-two thousand, five hundred seven".