348026189893 has 8 divisors (see below), whose sum is σ = 349880423936. Its totient is φ = 346176147600.

The previous prime is 348026189881. The next prime is 348026189977. The reversal of 348026189893 is 398981620843.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348026189893 is a prime.

It is a super-2 number, since 2×348026189893² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348026189873) 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, 881373 + ... + 1213618.

It is an arithmetic number, because the mean of its divisors is an integer number (43735052992).

Almost surely, 2^348026189893 is an apocalyptic number.

It is an amenable number.

348026189893 is a deficient number, since it is larger than the sum of its proper divisors (1854234043).

348026189893 is a wasteful number, since it uses less digits than its factorization.

348026189893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095875.

The product of its (nonzero) digits is 17915904, while the sum is 61.

The spelling of 348026189893 in words is "three hundred forty-eight billion, twenty-six million, one hundred eighty-nine thousand, eight hundred ninety-three".