349026998 has 8 divisors (see below), whose sum is σ = 551095320. Its totient is φ = 165328560.

The previous prime is 349026991. The next prime is 349027027. The reversal of 349026998 is 899620943.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349026991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4592423 + ... + 4592498.

It is an arithmetic number, because the mean of its divisors is an integer number (68886915).

Almost surely, 2^349026998 is an apocalyptic number.

349026998 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

349026998 is a deficient number, since it is larger than the sum of its proper divisors (202068322).

349026998 is a wasteful number, since it uses less digits than its factorization.

349026998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9184942.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 349026998 is about 18682.2642631989. The cubic root of 349026998 is about 704.0762160834.

The spelling of 349026998 in words is "three hundred forty-nine million, twenty-six thousand, nine hundred ninety-eight".