4674778272 has 60 divisors (see below), whose sum is σ = 13748400666. Its totient is φ = 1558258560.

The previous prime is 4674778261. The next prime is 4674778301. The reversal of 4674778272 is 2728774764.

4674778272 is a `hidden beast` number, since 467 + 47 + 78 + 2 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2842595856 + 1832182416 = 53316^2 + 42804^2 .

It is a super-3 number, since 3×4674778272³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 899179 + ... + 904362.

Almost surely, 2^4674778272 is an apocalyptic number.

It is an amenable number.

4674778272 is an abundant number, since it is smaller than the sum of its proper divisors (9073622394).

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

4674778272 is a wasteful number, since it uses less digits than its factorization.

4674778272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803563 (or 1803546 counting only the distinct ones).

The product of its digits is 7375872, while the sum is 54.

The square root of 4674778272 is about 68372.3502009401. The cubic root of 4674778272 is about 1672.0669867777.

The spelling of 4674778272 in words is "four billion, six hundred seventy-four million, seven hundred seventy-eight thousand, two hundred seventy-two".