404000102 has 32 divisors (see below), whose sum is σ = 685666080. Its totient is φ = 176843520.

The previous prime is 404000063. The next prime is 404000111. The reversal of 404000102 is 201000404.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390578 + ... + 391610.

It is an arithmetic number, because the mean of its divisors is an integer number (21427065).

Almost surely, 2^404000102 is an apocalyptic number.

404000102 is a deficient number, since it is larger than the sum of its proper divisors (281665978).

404000102 is a wasteful number, since it uses less digits than its factorization.

404000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688.

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

The square root of 404000102 is about 20099.7537795865. The cubic root of 404000102 is about 739.2542413858.

Adding to 404000102 its reverse (201000404), we get a palindrome (605000506).

The spelling of 404000102 in words is "four hundred four million, one hundred two", and thus it is an aban number.