3960513774 has 48 divisors (see below), whose sum is σ = 9814791168. Its totient is φ = 1130674896.

The previous prime is 3960513659. The next prime is 3960513803. The reversal of 3960513774 is 4773150693.

3960513774 is a `hidden beast` number, since 3 + 9 + 60 + 513 + 7 + 74 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155359 + ... + 179045.

It is an arithmetic number, because the mean of its divisors is an integer number (204474816).

Almost surely, 2^3960513774 is an apocalyptic number.

3960513774 is an abundant number, since it is smaller than the sum of its proper divisors (5854277394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3960513774 is a wasteful number, since it uses less digits than its factorization.

3960513774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25029 (or 25026 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 3960513774 is about 62932.6129602132. The cubic root of 3960513774 is about 1582.1603964181.

The spelling of 3960513774 in words is "three billion, nine hundred sixty million, five hundred thirteen thousand, seven hundred seventy-four".