49598 has 4 divisors (see below), whose sum is σ = 74400. Its totient is φ = 24798.

The previous prime is 49597. The next prime is 49603. The reversal of 49598 is 89594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89594 = 2 ⋅44797.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12398 + ... + 12401.

It is an arithmetic number, because the mean of its divisors is an integer number (18600).

2⁴⁹⁵⁹⁸ is an apocalyptic number.

49598 is a deficient number, since it is larger than the sum of its proper divisors (24802).

49598 is a wasteful number, since it uses less digits than its factorization.

49598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24801.

The product of its digits is 12960, while the sum is 35.

The square root of 49598 is about 222.7060843354. The cubic root of 49598 is about 36.7413171521.

The spelling of 49598 in words is "forty-nine thousand, five hundred ninety-eight".