4400102 has 24 divisors (see below), whose sum is σ = 7818120. Its totient is φ = 1851360.

The previous prime is 4400101. The next prime is 4400111. The reversal of 4400102 is 2010044.

It is a super-2 number, since 2×4400102² = 38721795220808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400101) 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 11 ways as a sum of consecutive naturals, for example, 5402 + ... + 6162.

It is an arithmetic number, because the mean of its divisors is an integer number (325755).

Almost surely, 2^4400102 is an apocalyptic number.

4400102 is a deficient number, since it is larger than the sum of its proper divisors (3418018).

4400102 is a wasteful number, since it uses less digits than its factorization.

4400102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 4400102 is about 2097.6420094954. The cubic root of 4400102 is about 163.8655203341.

Adding to 4400102 its reverse (2010044), we get a palindrome (6410146).

The spelling of 4400102 in words is "four million, four hundred thousand, one hundred two".