939601 has 4 divisors (see below), whose sum is σ = 1011892. Its totient is φ = 867312.

The previous prime is 939599. The next prime is 939611. The reversal of 939601 is 106939.

It is a happy number.

939601 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, and also an emirpimes, since its reverse is a distinct semiprime: 106939 = 7 ⋅15277.

It can be written as a sum of positive squares in 2 ways, for example, as 518400 + 421201 = 720^2 + 649^2 .

It is a cyclic number.

It is not a de Polignac number, because 939601 - 2¹ = 939599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 939601.

It is not an unprimeable number, because it can be changed into a prime (939611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36126 + ... + 36151.

It is an arithmetic number, because the mean of its divisors is an integer number (252973).

2⁹³⁹⁶⁰¹ is an apocalyptic number.

It is an amenable number.

939601 is a deficient number, since it is larger than the sum of its proper divisors (72291).

939601 is a wasteful number, since it uses less digits than its factorization.

939601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72290.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 939601 is about 969.3301811045. The cubic root of 939601 is about 97.9447488087.

It can be divided in two parts, 93960 and 1, that added together give a triangular number (93961 = T₄₃₃).

The spelling of 939601 in words is "nine hundred thirty-nine thousand, six hundred one".