3895257674 has 16 divisors (see below), whose sum is σ = 7284638016. Its totient is φ = 1517632800.

The previous prime is 3895257673. The next prime is 3895257683. The reversal of 3895257674 is 4767525983.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3895257671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12646787 + ... + 12647094.

It is an arithmetic number, because the mean of its divisors is an integer number (455289876).

Almost surely, 2^3895257674 is an apocalyptic number.

3895257674 is a deficient number, since it is larger than the sum of its proper divisors (3389380342).

3895257674 is a wasteful number, since it uses less digits than its factorization.

3895257674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25293901.

The product of its digits is 12700800, while the sum is 56.

The square root of 3895257674 is about 62411.9994392104. Note that the first 3 decimals coincide. The cubic root of 3895257674 is about 1573.4226484516.

The spelling of 3895257674 in words is "three billion, eight hundred ninety-five million, two hundred fifty-seven thousand, six hundred seventy-four".