4402061 has 4 divisors (see below), whose sum is σ = 4406400. Its totient is φ = 4397724.

The previous prime is 4402043. The next prime is 4402063. The reversal of 4402061 is 1602044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4402061 - 2¹⁸ = 4139917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260 + ... + 2978.

It is an arithmetic number, because the mean of its divisors is an integer number (1101600).

Almost surely, 2^4402061 is an apocalyptic number.

It is an amenable number.

4402061 is a deficient number, since it is larger than the sum of its proper divisors (4339).

4402061 is a wasteful number, since it uses less digits than its factorization.

4402061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4338.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4402061 is about 2098.1089104239. The cubic root of 4402061 is about 163.8898352952.

Subtracting from 4402061 its sum of digits (17), we obtain a palindrome (4402044).

The spelling of 4402061 in words is "four million, four hundred two thousand, sixty-one".