3774478001 has 8 divisors (see below), whose sum is σ = 4321274880. Its totient is φ = 3229577568.

The previous prime is 3774477961. The next prime is 3774478007. The reversal of 3774478001 is 1008744773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3774478001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3774478001.

It is not an unprimeable number, because it can be changed into a prime (3774478007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469841 + ... + 477806.

It is an arithmetic number, because the mean of its divisors is an integer number (540159360).

Almost surely, 2^3774478001 is an apocalyptic number.

It is an amenable number.

3774478001 is a deficient number, since it is larger than the sum of its proper divisors (546796879).

3774478001 is an equidigital number, since it uses as much as digits as its factorization.

3774478001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948223.

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 3774478001 is about 61436.7805227455. The cubic root of 3774478001 is about 1556.9893173057.

The spelling of 3774478001 in words is "three billion, seven hundred seventy-four million, four hundred seventy-eight thousand, one".