48193769 has 4 divisors (see below), whose sum is σ = 51900996. Its totient is φ = 44486544.

The previous prime is 48193741. The next prime is 48193787. The reversal of 48193769 is 96739184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4897369 + 43296400 = 2213^2 + 6580^2 .

It is a cyclic number.

It is not a de Polignac number, because 48193769 - 2⁸ = 48193513 is a prime.

It is a super-2 number, since 2×48193769² = 4645278740850722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48193729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1853594 + ... + 1853619.

It is an arithmetic number, because the mean of its divisors is an integer number (12975249).

Almost surely, 2^48193769 is an apocalyptic number.

It is an amenable number.

48193769 is a deficient number, since it is larger than the sum of its proper divisors (3707227).

48193769 is a wasteful number, since it uses less digits than its factorization.

48193769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707226.

The product of its digits is 326592, while the sum is 47.

The square root of 48193769 is about 6942.1732188127. The cubic root of 48193769 is about 363.9124920464.

The spelling of 48193769 in words is "forty-eight million, one hundred ninety-three thousand, seven hundred sixty-nine".