3878604474 has 16 divisors (see below), whose sum is σ = 7800068640. Its totient is φ = 1285724880.

The previous prime is 3878604427. The next prime is 3878604479. The reversal of 3878604474 is 4744068783.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3878604479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784644 + ... + 1786815.

It is an arithmetic number, because the mean of its divisors is an integer number (487504290).

Almost surely, 2^3878604474 is an apocalyptic number.

3878604474 is an abundant number, since it is smaller than the sum of its proper divisors (3921464166).

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

3878604474 is a wasteful number, since it uses less digits than its factorization.

3878604474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571645.

The product of its (nonzero) digits is 3612672, while the sum is 51.

The square root of 3878604474 is about 62278.4430922932. The cubic root of 3878604474 is about 1571.1771870927.

The spelling of 3878604474 in words is "three billion, eight hundred seventy-eight million, six hundred four thousand, four hundred seventy-four".