348920899 has 4 divisors (see below), whose sum is σ = 351262800. Its totient is φ = 346579000.

The previous prime is 348920827. The next prime is 348920917. The reversal of 348920899 is 998029843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 348920899 - 2⁹ = 348920387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348924899) 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, 1170727 + ... + 1171024.

It is an arithmetic number, because the mean of its divisors is an integer number (87815700).

Almost surely, 2^348920899 is an apocalyptic number.

348920899 is a deficient number, since it is larger than the sum of its proper divisors (2341901).

348920899 is a wasteful number, since it uses less digits than its factorization.

348920899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341900.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 348920899 is about 18679.4244825690. The cubic root of 348920899 is about 704.0048659648.

The spelling of 348920899 in words is "three hundred forty-eight million, nine hundred twenty thousand, eight hundred ninety-nine".