348696005 has 18 divisors (see below), whose sum is σ = 487159506. Its totient is φ = 238905408.

The previous prime is 348695983. The next prime is 348696017. The reversal of 348696005 is 500696843.

It can be written as a sum of positive squares in 3 ways, for example, as 37773316 + 310922689 = 6146^2 + 17633^2 .

It is a de Polignac number, because none of the positive numbers 2^k-348696005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 291689 + ... + 292881.

It is an arithmetic number, because the mean of its divisors is an integer number (27064417).

Almost surely, 2^348696005 is an apocalyptic number.

348696005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

348696005 is a deficient number, since it is larger than the sum of its proper divisors (138463501).

348696005 is an frugal number, since it uses more digits than its factorization.

348696005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 348696005 is about 18673.4036801007. The cubic root of 348696005 is about 703.8535800057.

The spelling of 348696005 in words is "three hundred forty-eight million, six hundred ninety-six thousand, five".