348988641 has 8 divisors (see below), whose sum is σ = 466126944. Its totient is φ = 232254720.

The previous prime is 348988621. The next prime is 348988681. The reversal of 348988641 is 146889843.

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

It is not a de Polignac number, because 348988641 - 2⁵ = 348988609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (348988621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99075 + ... + 102536.

It is an arithmetic number, because the mean of its divisors is an integer number (58265868).

Almost surely, 2^348988641 is an apocalyptic number.

It is an amenable number.

348988641 is a deficient number, since it is larger than the sum of its proper divisors (117138303).

348988641 is a wasteful number, since it uses less digits than its factorization.

348988641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202191.

The product of its digits is 1327104, while the sum is 51.

The square root of 348988641 is about 18681.2376731308. The cubic root of 348988641 is about 704.0504231973.

The spelling of 348988641 in words is "three hundred forty-eight million, nine hundred eighty-eight thousand, six hundred forty-one".