48397738 has 8 divisors (see below), whose sum is σ = 72648288. Its totient is φ = 24181644.

The previous prime is 48397721. The next prime is 48397751. The reversal of 48397738 is 83779384.

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

It is a junction number, because it is equal to n+sod(n) for n = 48397691 and 48397700.

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, 4756 + ... + 10927.

It is an arithmetic number, because the mean of its divisors is an integer number (9081036).

Almost surely, 2^48397738 is an apocalyptic number.

48397738 is a deficient number, since it is larger than the sum of its proper divisors (24250550).

48397738 is a wasteful number, since it uses less digits than its factorization.

48397738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17228.

The product of its digits is 1016064, while the sum is 49.

The square root of 48397738 is about 6956.8482806512. The cubic root of 48397738 is about 364.4251613404.

The spelling of 48397738 in words is "forty-eight million, three hundred ninety-seven thousand, seven hundred thirty-eight".