604002402 has 48 divisors (see below), whose sum is σ = 1377762048. Its totient is φ = 190861440.

The previous prime is 604002397. The next prime is 604002437. The reversal of 604002402 is 204200406.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40327 + ... + 53237.

It is an arithmetic number, because the mean of its divisors is an integer number (28703376).

Almost surely, 2^604002402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 604002402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688881024).

604002402 is an abundant number, since it is smaller than the sum of its proper divisors (773759646).

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

604002402 is a wasteful number, since it uses less digits than its factorization.

604002402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13055 (or 13052 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 604002402 is about 24576.4603228374. The cubic root of 604002402 is about 845.3039309099.

Adding to 604002402 its reverse (204200406), we get a palindrome (808202808).

The spelling of 604002402 in words is "six hundred four million, two thousand, four hundred two".