49398238 has 8 divisors (see below), whose sum is σ = 74379888. Its totient is φ = 24604944.

The previous prime is 49398199. The next prime is 49398257. The reversal of 49398238 is 83289394.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46431 + ... + 47482.

It is an arithmetic number, because the mean of its divisors is an integer number (9297486).

Almost surely, 2^49398238 is an apocalyptic number.

49398238 is a deficient number, since it is larger than the sum of its proper divisors (24981650).

49398238 is a wasteful number, since it uses less digits than its factorization.

49398238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94178.

The product of its digits is 373248, while the sum is 46.

The square root of 49398238 is about 7028.3880086404. The cubic root of 49398238 is about 366.9192406698.

The spelling of 49398238 in words is "forty-nine million, three hundred ninety-eight thousand, two hundred thirty-eight".