348403377 has 24 divisors (see below), whose sum is σ = 547800096. Its totient is φ = 196354368.

The previous prime is 348403343. The next prime is 348403387. The reversal of 348403377 is 773304843.

It is not a de Polignac number, because 348403377 - 2⁶ = 348403313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348403387) 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 23 ways as a sum of consecutive naturals, for example, 5503 + ... + 26964.

It is an arithmetic number, because the mean of its divisors is an integer number (22825004).

Almost surely, 2^348403377 is an apocalyptic number.

It is an amenable number.

348403377 is a deficient number, since it is larger than the sum of its proper divisors (199396719).

348403377 is a wasteful number, since it uses less digits than its factorization.

348403377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32557 (or 32550 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 348403377 is about 18665.5666134195. The cubic root of 348403377 is about 703.6566320380.

The spelling of 348403377 in words is "three hundred forty-eight million, four hundred three thousand, three hundred seventy-seven".