48381419 has 4 divisors (see below), whose sum is σ = 48430944. Its totient is φ = 48331896.

The previous prime is 48381409. The next prime is 48381449. The reversal of 48381419 is 91418384.

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

It is a cyclic number.

It is not a de Polignac number, because 48381419 - 2¹² = 48377323 is a prime.

It is a super-2 number, since 2×48381419² = 4681523408907122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48381409) 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, 23267 + ... + 25260.

It is an arithmetic number, because the mean of its divisors is an integer number (12107736).

Almost surely, 2^48381419 is an apocalyptic number.

48381419 is a deficient number, since it is larger than the sum of its proper divisors (49525).

48381419 is an equidigital number, since it uses as much as digits as its factorization.

48381419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49524.

The product of its digits is 27648, while the sum is 38.

The square root of 48381419 is about 6955.6753086958. The cubic root of 48381419 is about 364.3841971480.

The spelling of 48381419 in words is "forty-eight million, three hundred eighty-one thousand, four hundred nineteen".