49339798 has 4 divisors (see below), whose sum is σ = 74009700. Its totient is φ = 24669898.

The previous prime is 49339793. The next prime is 49339799. The reversal of 49339798 is 89793394.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89793394 = 2 ⋅44896697.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49339793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12334948 + ... + 12334951.

It is an arithmetic number, because the mean of its divisors is an integer number (18502425).

Almost surely, 2^49339798 is an apocalyptic number.

49339798 is a deficient number, since it is larger than the sum of its proper divisors (24669902).

49339798 is a wasteful number, since it uses less digits than its factorization.

49339798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24669901.

The product of its digits is 1469664, while the sum is 52.

The square root of 49339798 is about 7024.2293527475. The cubic root of 49339798 is about 366.7744904201.

The spelling of 49339798 in words is "forty-nine million, three hundred thirty-nine thousand, seven hundred ninety-eight".