48221319 has 8 divisors (see below), whose sum is σ = 64958320. Its totient is φ = 31815936.

The previous prime is 48221311. The next prime is 48221353. The reversal of 48221319 is 91312284.

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

It is not a de Polignac number, because 48221319 - 2³ = 48221311 is a prime.

It is a super-2 number, since 2×48221319² = 4650591212199522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48221311) 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, 82564 + ... + 83145.

It is an arithmetic number, because the mean of its divisors is an integer number (8119790).

Almost surely, 2^48221319 is an apocalyptic number.

48221319 is a deficient number, since it is larger than the sum of its proper divisors (16737001).

48221319 is a wasteful number, since it uses less digits than its factorization.

48221319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165809.

The product of its digits is 3456, while the sum is 30.

The square root of 48221319 is about 6944.1571842809. The cubic root of 48221319 is about 363.9818224429.

The spelling of 48221319 in words is "forty-eight million, two hundred twenty-one thousand, three hundred nineteen".