4777425438 has 32 divisors (see below), whose sum is σ = 9868664832. Its totient is φ = 1540231200.

The previous prime is 4777425383. The next prime is 4777425449. The reversal of 4777425438 is 8345247774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375603 + ... + 388113.

It is an arithmetic number, because the mean of its divisors is an integer number (308395776).

Almost surely, 2^4777425438 is an apocalyptic number.

4777425438 is an abundant number, since it is smaller than the sum of its proper divisors (5091239394).

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

4777425438 is a wasteful number, since it uses less digits than its factorization.

4777425438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14600.

The product of its digits is 5268480, while the sum is 51.

The square root of 4777425438 is about 69118.9224308366. The cubic root of 4777425438 is about 1684.2167125465.

The spelling of 4777425438 in words is "four billion, seven hundred seventy-seven million, four hundred twenty-five thousand, four hundred thirty-eight".