4102902 has 24 divisors (see below), whose sum is σ = 8979984. Its totient is φ = 1353744.

The previous prime is 4102883. The next prime is 4102907. The reversal of 4102902 is 2092014.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 748 + ... + 2960.

It is an arithmetic number, because the mean of its divisors is an integer number (374166).

Almost surely, 2^4102902 is an apocalyptic number.

4102902 is an abundant number, since it is smaller than the sum of its proper divisors (4877082).

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

4102902 is a wasteful number, since it uses less digits than its factorization.

4102902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 4102902 is about 2025.5621441960. The cubic root of 4102902 is about 160.0898193602.

Adding to 4102902 its reverse (2092014), we get a palindrome (6194916).

The spelling of 4102902 in words is "four million, one hundred two thousand, nine hundred two".