48658919 has 2 divisors, whose sum is σ = 48658920. Its totient is φ = 48658918.

The previous prime is 48658903. The next prime is 48658937. The reversal of 48658919 is 91985684.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48658919 - 2⁴ = 48658903 is a prime.

It is a super-2 number, since 2×48658919² = 4735380796497122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48658979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24329459 + 24329460.

It is an arithmetic number, because the mean of its divisors is an integer number (24329460).

Almost surely, 2^48658919 is an apocalyptic number.

48658919 is a deficient number, since it is larger than the sum of its proper divisors (1).

48658919 is an equidigital number, since it uses as much as digits as its factorization.

48658919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 50.

The square root of 48658919 is about 6975.5945266336. The cubic root of 48658919 is about 365.0795323030.

The spelling of 48658919 in words is "forty-eight million, six hundred fifty-eight thousand, nine hundred nineteen".