49348145 has 24 divisors (see below), whose sum is σ = 75152448. Its totient is φ = 30760800.

The previous prime is 49348139. The next prime is 49348153. The reversal of 49348145 is 54184394.

It is a de Polignac number, because none of the positive numbers 2^k-49348145 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49348099 and 49348108.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6461 + ... + 11850.

It is an arithmetic number, because the mean of its divisors is an integer number (3131352).

Almost surely, 2^49348145 is an apocalyptic number.

It is an amenable number.

49348145 is a deficient number, since it is larger than the sum of its proper divisors (25804303).

49348145 is a wasteful number, since it uses less digits than its factorization.

49348145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18341 (or 18334 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 49348145 is about 7024.8234853269. The cubic root of 49348145 is about 366.7951721292.

The spelling of 49348145 in words is "forty-nine million, three hundred forty-eight thousand, one hundred forty-five".