348687677 has 16 divisors (see below), whose sum is σ = 408912000. Its totient is φ = 294404544.

The previous prime is 348687673. The next prime is 348687701. The reversal of 348687677 is 776786843.

It is not a de Polignac number, because 348687677 - 2² = 348687673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348687673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17177 + ... + 31502.

It is an arithmetic number, because the mean of its divisors is an integer number (25557000).

Almost surely, 2^348687677 is an apocalyptic number.

It is an amenable number.

348687677 is a deficient number, since it is larger than the sum of its proper divisors (60224323).

348687677 is a wasteful number, since it uses less digits than its factorization.

348687677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48740.

The product of its digits is 9483264, while the sum is 56.

The square root of 348687677 is about 18673.1806878207. The cubic root of 348687677 is about 703.8479765200.

The spelling of 348687677 in words is "three hundred forty-eight million, six hundred eighty-seven thousand, six hundred seventy-seven".