601201394 has 4 divisors (see below), whose sum is σ = 901802094. Its totient is φ = 300600696.

The previous prime is 601201373. The next prime is 601201423. The reversal of 601201394 is 493102106.

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., 460660369 + 140541025 = 21463^2 + 11855^2 .

It is a super-2 number, since 2×601201394² = 722886232295086472, which contains 22 as substring.

It is an unprimeable number.

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, 150300347 + ... + 150300350.

Almost surely, 2^601201394 is an apocalyptic number.

601201394 is a deficient number, since it is larger than the sum of its proper divisors (300600700).

601201394 is a wasteful number, since it uses less digits than its factorization.

601201394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300600699.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 601201394 is about 24519.4085165201. The cubic root of 601201394 is about 843.9952316240.

The spelling of 601201394 in words is "six hundred one million, two hundred one thousand, three hundred ninety-four".