604020442 has 8 divisors (see below), whose sum is σ = 906264000. Its totient is φ = 301932444.

The previous prime is 604020427. The next prime is 604020451. The reversal of 604020442 is 244020406.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28642 + ... + 45037.

It is an arithmetic number, because the mean of its divisors is an integer number (113283000).

Almost surely, 2^604020442 is an apocalyptic number.

604020442 is a deficient number, since it is larger than the sum of its proper divisors (302243558).

604020442 is a wasteful number, since it uses less digits than its factorization.

604020442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77780.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 604020442 is about 24576.8273379621. The cubic root of 604020442 is about 845.3123465117.

Adding to 604020442 its reverse (244020406), we get a palindrome (848040848).

The spelling of 604020442 in words is "six hundred four million, twenty thousand, four hundred forty-two".