48161769 has 4 divisors (see below), whose sum is σ = 64215696. Its totient is φ = 32107844.

The previous prime is 48161767. The next prime is 48161783. The reversal of 48161769 is 96716184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48161769 - 2¹ = 48161767 is a prime.

It is a super-2 number, since 2×48161769² = 4639111986418722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48161769.

It is not an unprimeable number, because it can be changed into a prime (48161767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8026959 + ... + 8026964.

It is an arithmetic number, because the mean of its divisors is an integer number (16053924).

Almost surely, 2^48161769 is an apocalyptic number.

It is an amenable number.

48161769 is a deficient number, since it is larger than the sum of its proper divisors (16053927).

48161769 is a wasteful number, since it uses less digits than its factorization.

48161769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16053926.

The product of its digits is 72576, while the sum is 42.

The square root of 48161769 is about 6939.8680823197. The cubic root of 48161769 is about 363.8319299159.

The spelling of 48161769 in words is "forty-eight million, one hundred sixty-one thousand, seven hundred sixty-nine".