4078474092 has 144 divisors (see below), whose sum is σ = 13329668352. Its totient is φ = 1059324480.

The previous prime is 4078474069. The next prime is 4078474117. The reversal of 4078474092 is 2904748704.

4078474092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47598 + ... + 102090.

Almost surely, 2^4078474092 is an apocalyptic number.

4078474092 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4078474092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6664834176).

4078474092 is an abundant number, since it is smaller than the sum of its proper divisors (9251194260).

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

4078474092 is a wasteful number, since it uses less digits than its factorization.

4078474092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54530 (or 54516 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 4078474092 is about 63862.9320654791. The cubic root of 4078474092 is about 1597.7147182127.

The spelling of 4078474092 in words is "four billion, seventy-eight million, four hundred seventy-four thousand, ninety-two".