3946001264 has 20 divisors (see below), whose sum is σ = 7661091504. Its totient is φ = 1968945408.

The previous prime is 3946001239. The next prime is 3946001287. The reversal of 3946001264 is 4621006493.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 245417 + ... + 261000.

Almost surely, 2^3946001264 is an apocalyptic number.

It is an amenable number.

3946001264 is a deficient number, since it is larger than the sum of its proper divisors (3715090240).

3946001264 is a wasteful number, since it uses less digits than its factorization.

3946001264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506912 (or 506906 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3946001264 is about 62817.2051590963. The cubic root of 3946001264 is about 1580.2255278132.

The spelling of 3946001264 in words is "three billion, nine hundred forty-six million, one thousand, two hundred sixty-four".