48221769 has 8 divisors (see below), whose sum is σ = 64335712. Its totient is φ = 32127840.

The previous prime is 48221759. The next prime is 48221779. The reversal of 48221769 is 96712284.

It is an interprime number because it is at equal distance from previous prime (48221759) and next prime (48221779).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48221769 - 2¹³ = 48213577 is a prime.

It is a super-2 number, since 2×48221769² = 4650678010978722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48221749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037 + ... + 10029.

It is an arithmetic number, because the mean of its divisors is an integer number (8041964).

Almost surely, 2^48221769 is an apocalyptic number.

It is an amenable number.

48221769 is a deficient number, since it is larger than the sum of its proper divisors (16113943).

48221769 is a wasteful number, since it uses less digits than its factorization.

48221769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007.

The product of its digits is 48384, while the sum is 39.

The square root of 48221769 is about 6944.1895855456. The cubic root of 48221769 is about 363.9829546621.

The spelling of 48221769 in words is "forty-eight million, two hundred twenty-one thousand, seven hundred sixty-nine".