1479784085 has 8 divisors (see below), whose sum is σ = 1912336440. Its totient is φ = 1092763584.

The previous prime is 1479784063. The next prime is 1479784129. The reversal of 1479784085 is 5804879741.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 85359121 + 1394424964 = 9239^2 + 37342^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1479784085 - 2¹² = 1479779989 is a prime.

It is a congruent number.

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, 11382890 + ... + 11383019.

It is an arithmetic number, because the mean of its divisors is an integer number (239042055).

Almost surely, 2^1479784085 is an apocalyptic number.

It is an amenable number.

1479784085 is a deficient number, since it is larger than the sum of its proper divisors (432552355).

1479784085 is a wasteful number, since it uses less digits than its factorization.

1479784085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22765927.

The product of its (nonzero) digits is 2257920, while the sum is 53.

The square root of 1479784085 is about 38467.9617993987. The cubic root of 1479784085 is about 1139.5484219956.

The spelling of 1479784085 in words is "one billion, four hundred seventy-nine million, seven hundred eighty-four thousand, eighty-five".