4479169452 has 24 divisors (see below), whose sum is σ = 11066183856. Its totient is φ = 1405229568.

The previous prime is 4479169439. The next prime is 4479169463. The reversal of 4479169452 is 2549619744.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 4479169395 and 4479169404.

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, 10978153 + ... + 10978560.

It is an arithmetic number, because the mean of its divisors is an integer number (461090994).

Almost surely, 2^4479169452 is an apocalyptic number.

It is an amenable number.

4479169452 is an abundant number, since it is smaller than the sum of its proper divisors (6587014404).

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

4479169452 is a wasteful number, since it uses less digits than its factorization.

4479169452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21956737 (or 21956735 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 4479169452 is about 66926.5974930745. The cubic root of 4479169452 is about 1648.4122408517.

The spelling of 4479169452 in words is "four billion, four hundred seventy-nine million, one hundred sixty-nine thousand, four hundred fifty-two".