4067933478 has 64 divisors (see below), whose sum is σ = 9799242240. Its totient is φ = 1099775232.

The previous prime is 4067933431. The next prime is 4067933521. The reversal of 4067933478 is 8743397604.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4067933478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 793050 + ... + 798162.

It is an arithmetic number, because the mean of its divisors is an integer number (153113160).

Almost surely, 2^4067933478 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4067933478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4899621120).

4067933478 is an abundant number, since it is smaller than the sum of its proper divisors (5731308762).

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

4067933478 is a wasteful number, since it uses less digits than its factorization.

4067933478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The square root of 4067933478 is about 63780.3533856626. The cubic root of 4067933478 is about 1596.3371259428.

The spelling of 4067933478 in words is "four billion, sixty-seven million, nine hundred thirty-three thousand, four hundred seventy-eight".