3963946954 has 16 divisors (see below), whose sum is σ = 6710130720. Its totient is φ = 1739662960.

The previous prime is 3963946927. The next prime is 3963946963. The reversal of 3963946954 is 4596493693.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3105904 + ... + 3107179.

It is an arithmetic number, because the mean of its divisors is an integer number (419383170).

Almost surely, 2^3963946954 is an apocalyptic number.

3963946954 is a deficient number, since it is larger than the sum of its proper divisors (2746183766).

3963946954 is a wasteful number, since it uses less digits than its factorization.

3963946954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6213125.

The product of its digits is 18895680, while the sum is 58.

The square root of 3963946954 is about 62959.8836879485. The cubic root of 3963946954 is about 1582.6174307795.

The spelling of 3963946954 in words is "three billion, nine hundred sixty-three million, nine hundred forty-six thousand, nine hundred fifty-four".