600638 has 4 divisors (see below), whose sum is σ = 900960. Its totient is φ = 300318.

The previous prime is 600631. The next prime is 600641. The reversal of 600638 is 836006.

600638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (600631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150158 + ... + 150161.

It is an arithmetic number, because the mean of its divisors is an integer number (225240).

2⁶⁰⁰⁶³⁸ is an apocalyptic number.

600638 is a deficient number, since it is larger than the sum of its proper divisors (300322).

600638 is a wasteful number, since it uses less digits than its factorization.

600638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300321.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 600638 is about 775.0083870514. The cubic root of 600638 is about 84.3731509426.

The spelling of 600638 in words is "six hundred thousand, six hundred thirty-eight".