348493999 has 32 divisors (see below), whose sum is σ = 443390976. Its totient is φ = 266872320.

The previous prime is 348493979. The next prime is 348494017. The reversal of 348493999 is 999394843.

It is a cyclic number.

It is not a de Polignac number, because 348493999 - 2⁵ = 348493967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348493939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429304 + ... + 430114.

It is an arithmetic number, because the mean of its divisors is an integer number (13855968).

Almost surely, 2^348493999 is an apocalyptic number.

348493999 is a deficient number, since it is larger than the sum of its proper divisors (94896977).

348493999 is a wasteful number, since it uses less digits than its factorization.

348493999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015.

The product of its digits is 7558272, while the sum is 58.

The square root of 348493999 is about 18667.9939736438. The cubic root of 348493999 is about 703.7176353152.

The spelling of 348493999 in words is "three hundred forty-eight million, four hundred ninety-three thousand, nine hundred ninety-nine".