148684799 has 2 divisors, whose sum is σ = 148684800. Its totient is φ = 148684798.

The previous prime is 148684787. The next prime is 148684817. The reversal of 148684799 is 997486841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148684799 - 2²⁴ = 131907583 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148684699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74342399 + 74342400.

It is an arithmetic number, because the mean of its divisors is an integer number (74342400).

Almost surely, 2^148684799 is an apocalyptic number.

148684799 is a deficient number, since it is larger than the sum of its proper divisors (1).

148684799 is an equidigital number, since it uses as much as digits as its factorization.

148684799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 56.

The square root of 148684799 is about 12193.6376442799. The cubic root of 148684799 is about 529.7718241721.

The spelling of 148684799 in words is "one hundred forty-eight million, six hundred eighty-four thousand, seven hundred ninety-nine".