4042995 has 32 divisors (see below), whose sum is σ = 7153920. Its totient is φ = 1933440.

The previous prime is 4042993. The next prime is 4043023. The reversal of 4042995 is 5992404.

It is not a de Polignac number, because 4042995 - 2¹ = 4042993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (4042993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17541 + ... + 17769.

It is an arithmetic number, because the mean of its divisors is an integer number (223560).

Almost surely, 2^4042995 is an apocalyptic number.

4042995 is a deficient number, since it is larger than the sum of its proper divisors (3110925).

4042995 is a wasteful number, since it uses less digits than its factorization.

4042995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 4042995 is about 2010.7200202912. The cubic root of 4042995 is about 159.3068320546.

The spelling of 4042995 in words is "four million, forty-two thousand, nine hundred ninety-five".