601226404 has 6 divisors (see below), whose sum is σ = 1052146214. Its totient is φ = 300613200.

The previous prime is 601226401. The next prime is 601226407. The reversal of 601226404 is 404622106.

It is an interprime number because it is at equal distance from previous prime (601226401) and next prime (601226407).

It can be written as a sum of positive squares in only one way, i.e., 566440000 + 34786404 = 23800^2 + 5898^2 .

It is a super-2 number, since 2×601226404² = 722946377733542432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (601226401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75153297 + ... + 75153304.

Almost surely, 2^601226404 is an apocalyptic number.

It is an amenable number.

601226404 is a deficient number, since it is larger than the sum of its proper divisors (450919810).

601226404 is a wasteful number, since it uses less digits than its factorization.

601226404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150306605 (or 150306603 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 601226404 is about 24519.9185153622. The cubic root of 601226404 is about 844.0069348726.

The spelling of 601226404 in words is "six hundred one million, two hundred twenty-six thousand, four hundred four".