604351402 has 4 divisors (see below), whose sum is σ = 906527106. Its totient is φ = 302175700.

The previous prime is 604351399. The next prime is 604351483. The reversal of 604351402 is 204153406.

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

It can be written as a sum of positive squares in only one way, i.e., 457917201 + 146434201 = 21399^2 + 12101^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151087849 + ... + 151087852.

Almost surely, 2^604351402 is an apocalyptic number.

604351402 is a deficient number, since it is larger than the sum of its proper divisors (302175704).

604351402 is a wasteful number, since it uses less digits than its factorization.

604351402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302175703.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 604351402 is about 24583.5595876594. The cubic root of 604351402 is about 845.4667085572.

The spelling of 604351402 in words is "six hundred four million, three hundred fifty-one thousand, four hundred two".