4402902 has 16 divisors (see below), whose sum is σ = 10063872. Its totient is φ = 1257960.

The previous prime is 4402897. The next prime is 4402903. The reversal of 4402902 is 2092044.

4402902 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402903) 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, 52374 + ... + 52457.

It is an arithmetic number, because the mean of its divisors is an integer number (628992).

Almost surely, 2^4402902 is an apocalyptic number.

4402902 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4402902 is an abundant number, since it is smaller than the sum of its proper divisors (5660970).

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

4402902 is a wasteful number, since it uses less digits than its factorization.

4402902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104843.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4402902 is about 2098.3093194284. The cubic root of 4402902 is about 163.9002715109.

Adding to 4402902 its reverse (2092044), we get a palindrome (6494946).

The spelling of 4402902 in words is "four million, four hundred two thousand, nine hundred two".