4219280947 has 8 divisors (see below), whose sum is σ = 4977585152. Its totient is φ = 3499864200.

The previous prime is 4219280929. The next prime is 4219280951. The reversal of 4219280947 is 7490829124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4219280947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4219280897 and 4219280906.

It is not an unprimeable number, because it can be changed into a prime (4219280987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9721629 + ... + 9722062.

It is an arithmetic number, because the mean of its divisors is an integer number (622198144).

Almost surely, 2^4219280947 is an apocalyptic number.

4219280947 is a deficient number, since it is larger than the sum of its proper divisors (758304205).

4219280947 is a wasteful number, since it uses less digits than its factorization.

4219280947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19443729.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 4219280947 is about 64955.9923871539. The cubic root of 4219280947 is about 1615.8938007921.

The spelling of 4219280947 in words is "four billion, two hundred nineteen million, two hundred eighty thousand, nine hundred forty-seven".