49049 has 16 divisors (see below), whose sum is σ = 67200. Its totient is φ = 35280.

The previous prime is 49043. The next prime is 49057. The reversal of 49049 is 94094.

It is not a de Polignac number, because 49049 - 2⁴ = 49033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3767 + ... + 3779.

It is an arithmetic number, because the mean of its divisors is an integer number (4200).

2⁴⁹⁰⁴⁹ is an apocalyptic number.

49049 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

49049 is a deficient number, since it is larger than the sum of its proper divisors (18151).

49049 is a wasteful number, since it uses less digits than its factorization.

49049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 49049 is about 221.4700882738. The cubic root of 49049 is about 36.6052507223.

It can be divided in two parts, 4904 and 9, that added together give a cube (4913 = 17³).

The spelling of 49049 in words is "forty-nine thousand, forty-nine".