348081974 has 4 divisors (see below), whose sum is σ = 522122964. Its totient is φ = 174040986.

The previous prime is 348081971. The next prime is 348081989. The reversal of 348081974 is 479180843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 479180843 = 3109 ⋅154127.

It is a super-2 number, since 2×348081974² = 242322121247473352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348081971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87020492 + ... + 87020495.

It is an arithmetic number, because the mean of its divisors is an integer number (130530741).

Almost surely, 2^348081974 is an apocalyptic number.

348081974 is a deficient number, since it is larger than the sum of its proper divisors (174040990).

348081974 is a wasteful number, since it uses less digits than its factorization.

348081974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174040989.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 348081974 is about 18656.9551106283. The cubic root of 348081974 is about 703.4401904584.

The spelling of 348081974 in words is "three hundred forty-eight million, eighty-one thousand, nine hundred seventy-four".