348379757 has 4 divisors (see below), whose sum is σ = 380050656. Its totient is φ = 316708860.

The previous prime is 348379741. The next prime is 348379769. The reversal of 348379757 is 757973843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 348379757 - 2⁴ = 348379741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348379699 and 348379708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348379957) 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, 15835433 + ... + 15835454.

It is an arithmetic number, because the mean of its divisors is an integer number (95012664).

Almost surely, 2^348379757 is an apocalyptic number.

It is an amenable number.

348379757 is a deficient number, since it is larger than the sum of its proper divisors (31670899).

348379757 is a wasteful number, since it uses less digits than its factorization.

348379757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31670898.

The product of its digits is 4445280, while the sum is 53.

The square root of 348379757 is about 18664.9338868371. The cubic root of 348379757 is about 703.6407302162.

The spelling of 348379757 in words is "three hundred forty-eight million, three hundred seventy-nine thousand, seven hundred fifty-seven".