148790799 has 6 divisors (see below), whose sum is σ = 214920056. Its totient is φ = 99193860.

The previous prime is 148790779. The next prime is 148790833. The reversal of 148790799 is 997097841.

148790799 is a `hidden beast` number, since 1 + 487 + 90 + 79 + 9 = 666.

It is not a de Polignac number, because 148790799 - 2⁹ = 148790287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148790779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8266147 + ... + 8266164.

Almost surely, 2^148790799 is an apocalyptic number.

148790799 is a deficient number, since it is larger than the sum of its proper divisors (66129257).

148790799 is a wasteful number, since it uses less digits than its factorization.

148790799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16532317 (or 16532314 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 54.

The square root of 148790799 is about 12197.9833989066. The cubic root of 148790799 is about 529.8976888070.

The spelling of 148790799 in words is "one hundred forty-eight million, seven hundred ninety thousand, seven hundred ninety-nine".