4102402 has 8 divisors (see below), whose sum is σ = 6162300. Its totient is φ = 2048304.

The previous prime is 4102393. The next prime is 4102409. The reversal of 4102402 is 2042014.

It can be written as a sum of positive squares in 2 ways, for example, as 3613801 + 488601 = 1901^2 + 699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4102409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624 + ... + 3292.

Almost surely, 2^4102402 is an apocalyptic number.

4102402 is a deficient number, since it is larger than the sum of its proper divisors (2059898).

4102402 is a wasteful number, since it uses less digits than its factorization.

4102402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4102402 is about 2025.4387179078. The cubic root of 4102402 is about 160.0833159828.

Adding to 4102402 its reverse (2042014), we get a palindrome (6144416).

The spelling of 4102402 in words is "four million, one hundred two thousand, four hundred two".