3774478002 has 32 divisors (see below), whose sum is σ = 7710474240. Its totient is φ = 1231495440.

The previous prime is 3774477961. The next prime is 3774478007. The reversal of 3774478002 is 2008744773.

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 15 ways as a sum of consecutive naturals, for example, 27343 + ... + 91085.

It is an arithmetic number, because the mean of its divisors is an integer number (240952320).

Almost surely, 2^3774478002 is an apocalyptic number.

3774478002 is an abundant number, since it is smaller than the sum of its proper divisors (3935996238).

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

3774478002 is a wasteful number, since it uses less digits than its factorization.

3774478002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63958.

The product of its (nonzero) digits is 263424, while the sum is 42.

The square root of 3774478002 is about 61436.7805308839. The cubic root of 3774478002 is about 1556.9893174432.

The spelling of 3774478002 in words is "three billion, seven hundred seventy-four million, four hundred seventy-eight thousand, two".