3480578709 has 8 divisors (see below), whose sum is σ = 4642085472. Its totient is φ = 2319728880.

The previous prime is 3480578677. The next prime is 3480578719. The reversal of 3480578709 is 9078750843.

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

It is not a de Polignac number, because 3480578709 - 2⁵ = 3480578677 is a prime.

It is a super-2 number, since 2×3480578709² = 24228856299088213362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480578719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151734 + ... + 173159.

It is an arithmetic number, because the mean of its divisors is an integer number (580260684).

Almost surely, 2^3480578709 is an apocalyptic number.

It is an amenable number.

3480578709 is a deficient number, since it is larger than the sum of its proper divisors (1161506763).

3480578709 is a wasteful number, since it uses less digits than its factorization.

3480578709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328467.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 3480578709 is about 58996.4296292581. The cubic root of 3480578709 is about 1515.4809670072.

The spelling of 3480578709 in words is "three billion, four hundred eighty million, five hundred seventy-eight thousand, seven hundred nine".