48378419 has 2 divisors, whose sum is σ = 48378420. Its totient is φ = 48378418.

The previous prime is 48378377. The next prime is 48378433. The reversal of 48378419 is 91487384.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48378419 - 2⁸ = 48378163 is a prime.

It is a super-2 number, since 2×48378419² = 4680942849879122, 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 48378419.

It is not a weakly prime, because it can be changed into another prime (48378479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24189209 + 24189210.

It is an arithmetic number, because the mean of its divisors is an integer number (24189210).

Almost surely, 2^48378419 is an apocalyptic number.

48378419 is a deficient number, since it is larger than the sum of its proper divisors (1).

48378419 is an equidigital number, since it uses as much as digits as its factorization.

48378419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 44.

The square root of 48378419 is about 6955.4596541135. The cubic root of 48378419 is about 364.3766655018.

The spelling of 48378419 in words is "forty-eight million, three hundred seventy-eight thousand, four hundred nineteen".