348997569 has 8 divisors (see below), whose sum is σ = 470558880. Its totient is φ = 230050656.

The previous prime is 348997559. The next prime is 348997591. The reversal of 348997569 is 965799843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 348997569 - 2¹⁶ = 348932033 is a prime.

It is a super-2 number, since 2×348997569² = 243598606335819522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (348997559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653287 + ... + 653820.

It is an arithmetic number, because the mean of its divisors is an integer number (58819860).

Almost surely, 2^348997569 is an apocalyptic number.

It is an amenable number.

348997569 is a deficient number, since it is larger than the sum of its proper divisors (121561311).

348997569 is a wasteful number, since it uses less digits than its factorization.

348997569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307199.

The product of its digits is 14696640, while the sum is 60.

The square root of 348997569 is about 18681.4766279328. The cubic root of 348997569 is about 704.0564269348.

The spelling of 348997569 in words is "three hundred forty-eight million, nine hundred ninety-seven thousand, five hundred sixty-nine".