3954775464 has 24 divisors (see below), whose sum is σ = 10710850410. Its totient is φ = 1318258464.

The previous prime is 3954775459. The next prime is 3954775481. The reversal of 3954775464 is 4645774593.

3954775464 is a `hidden beast` number, since 3 + 95 + 4 + 7 + 7 + 546 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2953052964 + 1001722500 = 54342^2 + 31650^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3954775464.

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 5 ways as a sum of consecutive naturals, for example, 27463647 + ... + 27463790.

Almost surely, 2^3954775464 is an apocalyptic number.

It is an amenable number.

3954775464 is an abundant number, since it is smaller than the sum of its proper divisors (6756074946).

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

3954775464 is a wasteful number, since it uses less digits than its factorization.

3954775464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54927449 (or 54927442 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 54.

The square root of 3954775464 is about 62887.0055257841. The cubic root of 3954775464 is about 1581.3959067892.

The spelling of 3954775464 in words is "three billion, nine hundred fifty-four million, seven hundred seventy-five thousand, four hundred sixty-four".