49647398 has 8 divisors (see below), whose sum is σ = 74549808. Its totient is φ = 24797464.

The previous prime is 49647383. The next prime is 49647401. The reversal of 49647398 is 89374694.

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, 10661 + ... + 14592.

It is an arithmetic number, because the mean of its divisors is an integer number (9318726).

Almost surely, 2^49647398 is an apocalyptic number.

49647398 is a deficient number, since it is larger than the sum of its proper divisors (24902410).

49647398 is a wasteful number, since it uses less digits than its factorization.

49647398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26238.

The product of its digits is 1306368, while the sum is 50.

The square root of 49647398 is about 7046.0909730148. The cubic root of 49647398 is about 367.5351082506.

The spelling of 49647398 in words is "forty-nine million, six hundred forty-seven thousand, three hundred ninety-eight".