341899987 has 8 divisors (see below), whose sum is σ = 401672880. Its totient is φ = 286908960.

The previous prime is 341899967. The next prime is 341899993. The reversal of 341899987 is 789998143.

It is a happy number.

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

It is not a de Polignac number, because 341899987 - 2¹¹ = 341897939 is a prime.

It is a super-2 number, since 2×341899987² = 233791202221200338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341899967) 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, 1195312 + ... + 1195597.

It is an arithmetic number, because the mean of its divisors is an integer number (50209110).

Almost surely, 2^341899987 is an apocalyptic number.

341899987 is a deficient number, since it is larger than the sum of its proper divisors (59772893).

341899987 is a wasteful number, since it uses less digits than its factorization.

341899987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390933.

The product of its digits is 3919104, while the sum is 58.

The square root of 341899987 is about 18490.5377693565. The cubic root of 341899987 is about 699.2508904583.

The spelling of 341899987 in words is "three hundred forty-one million, eight hundred ninety-nine thousand, nine hundred eighty-seven".