49382151 has 24 divisors (see below), whose sum is σ = 82487664. Its totient is φ = 26046720.

The previous prime is 49382141. The next prime is 49382231. The reversal of 49382151 is 15128394.

It is not a de Polignac number, because 49382151 - 2⁵ = 49382119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49382111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11010 + ... + 14831.

It is an arithmetic number, because the mean of its divisors is an integer number (3436986).

Almost surely, 2^49382151 is an apocalyptic number.

49382151 is a deficient number, since it is larger than the sum of its proper divisors (33105513).

49382151 is a wasteful number, since it uses less digits than its factorization.

49382151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25871 (or 25864 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 49382151 is about 7027.2434851797. The cubic root of 49382151 is about 366.8794061134.

The spelling of 49382151 in words is "forty-nine million, three hundred eighty-two thousand, one hundred fifty-one".