3778024478 has 16 divisors (see below), whose sum is σ = 6033923280. Its totient is φ = 1767958656.

The previous prime is 3778024469. The next prime is 3778024489. The reversal of 3778024478 is 8744208773.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304301 + ... + 316472.

It is an arithmetic number, because the mean of its divisors is an integer number (377120205).

Almost surely, 2^3778024478 is an apocalyptic number.

3778024478 is a deficient number, since it is larger than the sum of its proper divisors (2255898802).

3778024478 is a wasteful number, since it uses less digits than its factorization.

3778024478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620971.

The product of its (nonzero) digits is 2107392, while the sum is 50.

The square root of 3778024478 is about 61465.6365622288. The cubic root of 3778024478 is about 1557.4768106119.

The spelling of 3778024478 in words is "three billion, seven hundred seventy-eight million, twenty-four thousand, four hundred seventy-eight".