3935004445 has 4 divisors (see below), whose sum is σ = 4722005340. Its totient is φ = 3148003552.

The previous prime is 3935004439. The next prime is 3935004503. The reversal of 3935004445 is 5444005393.

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 3068938404 + 866066041 = 55398^2 + 29429^2 .

It is a cyclic number.

It is not a de Polignac number, because 3935004445 - 2⁵ = 3935004413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393500440 + ... + 393500449.

It is an arithmetic number, because the mean of its divisors is an integer number (1180501335).

Almost surely, 2^3935004445 is an apocalyptic number.

It is an amenable number.

3935004445 is a deficient number, since it is larger than the sum of its proper divisors (787000895).

3935004445 is an equidigital number, since it uses as much as digits as its factorization.

3935004445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787000894.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 3935004445 is about 62729.6137800959. The cubic root of 3935004445 is about 1578.7562241958.

The spelling of 3935004445 in words is "three billion, nine hundred thirty-five million, four thousand, four hundred forty-five".