48397144 has 8 divisors (see below), whose sum is σ = 90744660. Its totient is φ = 24198568.

The previous prime is 48397133. The next prime is 48397177. The reversal of 48397144 is 44179384.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 48397097 and 48397106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3024814 + ... + 3024829.

Almost surely, 2^48397144 is an apocalyptic number.

It is an amenable number.

48397144 is a deficient number, since it is larger than the sum of its proper divisors (42347516).

48397144 is a wasteful number, since it uses less digits than its factorization.

48397144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6049649 (or 6049645 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 48397144 is about 6956.8055887742. The cubic root of 48397144 is about 364.4236704344.

The spelling of 48397144 in words is "forty-eight million, three hundred ninety-seven thousand, one hundred forty-four".