49384155 has 16 divisors (see below), whose sum is σ = 79831584. Its totient is φ = 26065920.

The previous prime is 49384141. The next prime is 49384171. The reversal of 49384155 is 55148394.

It is not a de Polignac number, because 49384155 - 2⁵ = 49384123 is a prime.

It is a super-3 number, since 3×49384155³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15516 + ... + 18425.

It is an arithmetic number, because the mean of its divisors is an integer number (4989474).

Almost surely, 2^49384155 is an apocalyptic number.

49384155 is a deficient number, since it is larger than the sum of its proper divisors (30447429).

49384155 is a wasteful number, since it uses less digits than its factorization.

49384155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34046.

The product of its digits is 86400, while the sum is 39.

The square root of 49384155 is about 7027.3860716485. The cubic root of 49384155 is about 366.8843688808.

It can be divided in two parts, 493 and 84155, that added together give a palindrome (84648).

The spelling of 49384155 in words is "forty-nine million, three hundred eighty-four thousand, one hundred fifty-five".