348986995 has 16 divisors (see below), whose sum is σ = 494051328. Its totient is φ = 231585120.

The previous prime is 348986977. The next prime is 348987047. The reversal of 348986995 is 599689843.

It is not a de Polignac number, because 348986995 - 2⁷ = 348986867 is a prime.

It is a super-3 number, since 3×348986995³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159739 + ... + 161908.

It is an arithmetic number, because the mean of its divisors is an integer number (30878208).

Almost surely, 2^348986995 is an apocalyptic number.

348986995 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

348986995 is a deficient number, since it is larger than the sum of its proper divisors (145064333).

348986995 is a wasteful number, since it uses less digits than its factorization.

348986995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321690.

The product of its digits is 16796160, while the sum is 61.

The square root of 348986995 is about 18681.1936181819. The cubic root of 348986995 is about 704.0493163143.

The spelling of 348986995 in words is "three hundred forty-eight million, nine hundred eighty-six thousand, nine hundred ninety-five".