48471369 has 24 divisors (see below), whose sum is σ = 70555968. Its totient is φ = 29571840.

The previous prime is 48471361. The next prime is 48471377. The reversal of 48471369 is 96317484.

It is an interprime number because it is at equal distance from previous prime (48471361) and next prime (48471377).

It is not a de Polignac number, because 48471369 - 2³ = 48471361 is a prime.

It is a super-2 number, since 2×48471369² = 4698947225468322, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48471369.

It is not an unprimeable number, because it can be changed into a prime (48471361) 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, 31324 + ... + 32834.

It is an arithmetic number, because the mean of its divisors is an integer number (2939832).

Almost surely, 2^48471369 is an apocalyptic number.

It is an amenable number.

48471369 is a deficient number, since it is larger than the sum of its proper divisors (22084599).

48471369 is a wasteful number, since it uses less digits than its factorization.

48471369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585 (or 1568 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 48471369 is about 6962.1382491301. The cubic root of 48471369 is about 364.6098765357.

It can be divided in two parts, 4847 and 1369, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 48471369 in words is "forty-eight million, four hundred seventy-one thousand, three hundred sixty-nine".