348081878 has 8 divisors (see below), whose sum is σ = 525581040. Its totient is φ = 172888200.

The previous prime is 348081871. The next prime is 348081883. The reversal of 348081878 is 878180843.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348081871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575993 + ... + 576596.

It is an arithmetic number, because the mean of its divisors is an integer number (65697630).

Almost surely, 2^348081878 is an apocalyptic number.

348081878 is a deficient number, since it is larger than the sum of its proper divisors (177499162).

348081878 is a wasteful number, since it uses less digits than its factorization.

348081878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152742.

The product of its (nonzero) digits is 344064, while the sum is 47.

The square root of 348081878 is about 18656.9525378611. The cubic root of 348081878 is about 703.4401257895.

It can be divided in two parts, 3480 and 81878, that added together give a palindrome (85358).

The spelling of 348081878 in words is "three hundred forty-eight million, eighty-one thousand, eight hundred seventy-eight".