3962198915 has 16 divisors (see below), whose sum is σ = 5006791200. Its totient is φ = 3001784832.

The previous prime is 3962198897. The next prime is 3962198951. The reversal of 3962198915 is 5198912693.

It is a happy number.

3962198915 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 62946²-1.

It is a cyclic number.

It is not a de Polignac number, because 3962198915 - 2⁸ = 3962198659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308441 + ... + 321029.

It is an arithmetic number, because the mean of its divisors is an integer number (312924450).

Almost surely, 2^3962198915 is an apocalyptic number.

3962198915 is a deficient number, since it is larger than the sum of its proper divisors (1044592285).

3962198915 is a wasteful number, since it uses less digits than its factorization.

3962198915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15926.

The product of its digits is 1049760, while the sum is 53.

The square root of 3962198915 is about 62945.9999920567. Note that the first 5 decimals coincide. The cubic root of 3962198915 is about 1582.3847600113.

The spelling of 3962198915 in words is "three billion, nine hundred sixty-two million, one hundred ninety-eight thousand, nine hundred fifteen".