3601489623 has 16 divisors (see below), whose sum is σ = 4933743360. Its totient is φ = 2335954176.

The previous prime is 3601489589. The next prime is 3601489643. The reversal of 3601489623 is 3269841063.

It is not a de Polignac number, because 3601489623 - 2¹³ = 3601481431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601489643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87715 + ... + 122052.

It is an arithmetic number, because the mean of its divisors is an integer number (308358960).

Almost surely, 2^3601489623 is an apocalyptic number.

3601489623 is a deficient number, since it is larger than the sum of its proper divisors (1332253737).

3601489623 is a wasteful number, since it uses less digits than its factorization.

3601489623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209926.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 3601489623 is about 60012.4122411356. The cubic root of 3601489623 is about 1532.8302267770.

The spelling of 3601489623 in words is "three billion, six hundred one million, four hundred eighty-nine thousand, six hundred twenty-three".