341089987 has 4 divisors (see below), whose sum is σ = 389817136. Its totient is φ = 292362840.

The previous prime is 341089981. The next prime is 341089997. The reversal of 341089987 is 789980143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 789980143 = 1063 ⋅743161.

It is not a de Polignac number, because 341089987 - 2¹¹ = 341087939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 341089987.

It is not an unprimeable number, because it can be changed into a prime (341089981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24363564 + ... + 24363577.

It is an arithmetic number, because the mean of its divisors is an integer number (97454284).

Almost surely, 2^341089987 is an apocalyptic number.

341089987 is a deficient number, since it is larger than the sum of its proper divisors (48727149).

341089987 is an equidigital number, since it uses as much as digits as its factorization.

341089987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48727148.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 341089987 is about 18468.6216865255. The cubic root of 341089987 is about 698.6982521471.

The spelling of 341089987 in words is "three hundred forty-one million, eighty-nine thousand, nine hundred eighty-seven".