49005369 has 12 divisors (see below), whose sum is σ = 80897856. Its totient is φ = 28003032.

The previous prime is 49005361. The next prime is 49005377. The reversal of 49005369 is 96350094.

It is an interprime number because it is at equal distance from previous prime (49005361) and next prime (49005377).

It is not a de Polignac number, because 49005369 - 2³ = 49005361 is a prime.

It is a super-2 number, since 2×49005369² = 4803052381652322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49005361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388869 + ... + 388994.

It is an arithmetic number, because the mean of its divisors is an integer number (6741488).

Almost surely, 2^49005369 is an apocalyptic number.

It is an amenable number.

49005369 is a deficient number, since it is larger than the sum of its proper divisors (31892487).

49005369 is a wasteful number, since it uses less digits than its factorization.

49005369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777876 (or 777873 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 49005369 is about 7000.3834894954. The cubic root of 49005369 is about 365.9439356927.

The spelling of 49005369 in words is "forty-nine million, five thousand, three hundred sixty-nine".