3774278052 has 48 divisors (see below), whose sum is σ = 10360768320. Its totient is φ = 1184086656.

The previous prime is 3774278033. The next prime is 3774278059. The reversal of 3774278052 is 2508724773.

3774278052 is a `hidden beast` number, since 377 + 4 + 278 + 0 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3774277989 and 3774278007.

It is not an unprimeable number, because it can be changed into a prime (3774278059) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1026018 + ... + 1029689.

It is an arithmetic number, because the mean of its divisors is an integer number (215849340).

Almost surely, 2^3774278052 is an apocalyptic number.

It is an amenable number.

3774278052 is an abundant number, since it is smaller than the sum of its proper divisors (6586490268).

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

3774278052 is a wasteful number, since it uses less digits than its factorization.

3774278052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055737 (or 2055729 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The square root of 3774278052 is about 61435.1532267968. The cubic root of 3774278052 is about 1556.9618235300.

The spelling of 3774278052 in words is "three billion, seven hundred seventy-four million, two hundred seventy-eight thousand, fifty-two".