3608501 has 4 divisors (see below), whose sum is σ = 3886092. Its totient is φ = 3330912.

The previous prime is 3608491. The next prime is 3608503. The reversal of 3608501 is 1058063.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1575025 + 2033476 = 1255^2 + 1426^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3608501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3608503) 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, 138776 + ... + 138801.

It is an arithmetic number, because the mean of its divisors is an integer number (971523).

Almost surely, 2^3608501 is an apocalyptic number.

It is an amenable number.

3608501 is a deficient number, since it is larger than the sum of its proper divisors (277591).

3608501 is a wasteful number, since it uses less digits than its factorization.

3608501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277590.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 3608501 is about 1899.6054853574. The cubic root of 3608501 is about 153.3824286181.

The spelling of 3608501 in words is "three million, six hundred eight thousand, five hundred one".