404202002 has 8 divisors (see below), whose sum is σ = 607539312. Its totient is φ = 201688900.

The previous prime is 404201983. The next prime is 404202053. The reversal of 404202002 is 200202404.

It is a happy number.

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

It is an unprimeable number.

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, 204824 + ... + 206787.

It is an arithmetic number, because the mean of its divisors is an integer number (75942414).

Almost surely, 2^404202002 is an apocalyptic number.

404202002 is a deficient number, since it is larger than the sum of its proper divisors (203337310).

404202002 is a wasteful number, since it uses less digits than its factorization.

404202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412104.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 404202002 is about 20104.7756018315. The cubic root of 404202002 is about 739.3773688916.

Adding to 404202002 its reverse (200202404), we get a palindrome (604404406).

The spelling of 404202002 in words is "four hundred four million, two hundred two thousand, two".