349598 has 4 divisors (see below), whose sum is σ = 524400. Its totient is φ = 174798.

The previous prime is 349589. The next prime is 349603. The reversal of 349598 is 895943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 895943 = 751 ⋅1193.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87398 + ... + 87401.

It is an arithmetic number, because the mean of its divisors is an integer number (131100).

2³⁴⁹⁵⁹⁸ is an apocalyptic number.

349598 is a deficient number, since it is larger than the sum of its proper divisors (174802).

349598 is a wasteful number, since it uses less digits than its factorization.

349598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174801.

The product of its digits is 38880, while the sum is 38.

The square root of 349598 is about 591.2681286861. The cubic root of 349598 is about 70.4459958976.

The spelling of 349598 in words is "three hundred forty-nine thousand, five hundred ninety-eight".