345795769 has 4 divisors (see below), whose sum is σ = 377231760. Its totient is φ = 314359780.

The previous prime is 345795761. The next prime is 345795803. The reversal of 345795769 is 967597543.

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, and also an emirpimes, since its reverse is a distinct semiprime: 967597543 = 11 ⋅87963413.

It is a cyclic number.

It is not a de Polignac number, because 345795769 - 2³ = 345795761 is a prime.

It is a super-2 number, since 2×345795769² = 239149427716602722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345795761) 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, 15717979 + ... + 15718000.

It is an arithmetic number, because the mean of its divisors is an integer number (94307940).

Almost surely, 2^345795769 is an apocalyptic number.

It is an amenable number.

345795769 is a deficient number, since it is larger than the sum of its proper divisors (31435991).

345795769 is a wasteful number, since it uses less digits than its factorization.

345795769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31435990.

The product of its digits is 7144200, while the sum is 55.

The square root of 345795769 is about 18595.5846641078. The cubic root of 345795769 is about 701.8967395729.

The spelling of 345795769 in words is "three hundred forty-five million, seven hundred ninety-five thousand, seven hundred sixty-nine".