341278689 has 32 divisors (see below), whose sum is σ = 491097600. Its totient is φ = 210051072.

The previous prime is 341278643. The next prime is 341278709. The reversal of 341278689 is 986872143.

It is not a de Polignac number, because 341278689 - 2¹⁵ = 341245921 is a prime.

It is a super-2 number, since 2×341278689² = 232942287131117442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (341273689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 736872 + ... + 737334.

It is an arithmetic number, because the mean of its divisors is an integer number (15346800).

Almost surely, 2^341278689 is an apocalyptic number.

It is an amenable number.

341278689 is a deficient number, since it is larger than the sum of its proper divisors (149818911).

341278689 is a wasteful number, since it uses less digits than its factorization.

341278689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729.

The product of its digits is 580608, while the sum is 48.

The square root of 341278689 is about 18473.7296992242. The cubic root of 341278689 is about 698.8270758752.

The spelling of 341278689 in words is "three hundred forty-one million, two hundred seventy-eight thousand, six hundred eighty-nine".