3539973603 has 6 divisors (see below), whose sum is σ = 4720102212. Its totient is φ = 2359913700.

The previous prime is 3539973599. The next prime is 3539973611. The reversal of 3539973603 is 3063799353.

It is not a de Polignac number, because 3539973603 - 2² = 3539973599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3539973673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85878 + ... + 120228.

It is an arithmetic number, because the mean of its divisors is an integer number (786683702).

Almost surely, 2^3539973603 is an apocalyptic number.

3539973603 is a deficient number, since it is larger than the sum of its proper divisors (1180128609).

3539973603 is an frugal number, since it uses more digits than its factorization.

3539973603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68705 (or 34354 counting only the distinct ones).

The product of its (nonzero) digits is 1377810, while the sum is 48.

The square root of 3539973603 is about 59497.6772907985. The cubic root of 3539973603 is about 1524.0527813748.

Multiplying 3539973603 by its sum of digits (48), we get a square (169918732944 = 412212²).

The spelling of 3539973603 in words is "three billion, five hundred thirty-nine million, nine hundred seventy-three thousand, six hundred three".