3975445534 has 32 divisors (see below), whose sum is σ = 6335993664. Its totient is φ = 1866839040.

The previous prime is 3975445489. The next prime is 3975445543. The reversal of 3975445534 is 4355445793.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779874 + ... + 784954.

It is an arithmetic number, because the mean of its divisors is an integer number (197999802).

Almost surely, 2^3975445534 is an apocalyptic number.

3975445534 is a deficient number, since it is larger than the sum of its proper divisors (2360548130).

3975445534 is a wasteful number, since it uses less digits than its factorization.

3975445534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412.

The product of its digits is 4536000, while the sum is 49.

The square root of 3975445534 is about 63051.1342800429. The cubic root of 3975445534 is about 1584.1462340655.

The spelling of 3975445534 in words is "three billion, nine hundred seventy-five million, four hundred forty-five thousand, five hundred thirty-four".