604131406 has 4 divisors (see below), whose sum is σ = 906197112. Its totient is φ = 302065702.

The previous prime is 604131401. The next prime is 604131419.

604131406 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604131401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151032850 + ... + 151032853.

It is an arithmetic number, because the mean of its divisors is an integer number (226549278).

Almost surely, 2^604131406 is an apocalyptic number.

604131406 is a deficient number, since it is larger than the sum of its proper divisors (302065706).

604131406 is a wasteful number, since it uses less digits than its factorization.

604131406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302065705.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 604131406 is about 24579.0847266533. The cubic root of 604131406 is about 845.3641071748.

The spelling of 604131406 in words is "six hundred four million, one hundred thirty-one thousand, four hundred six".