3945752602 has 48 divisors (see below), whose sum is σ = 6713188416. Its totient is φ = 1724889600.

The previous prime is 3945752599. The next prime is 3945752621. The reversal of 3945752602 is 2062575493.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4079923 + ... + 4080889.

It is an arithmetic number, because the mean of its divisors is an integer number (139858092).

Almost surely, 2^3945752602 is an apocalyptic number.

3945752602 is a deficient number, since it is larger than the sum of its proper divisors (2767435814).

3945752602 is a wasteful number, since it uses less digits than its factorization.

3945752602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 3945752602 is about 62815.2258771709. The cubic root of 3945752602 is about 1580.1923338473.

The spelling of 3945752602 in words is "three billion, nine hundred forty-five million, seven hundred fifty-two thousand, six hundred two".