148078899 has 12 divisors (see below), whose sum is σ = 223191696. Its totient is φ = 94426992.

The previous prime is 148078897. The next prime is 148078927. The reversal of 148078899 is 998870841.

148078899 is a `hidden beast` number, since 1 + 480 + 78 + 8 + 99 = 666.

It is not a de Polignac number, because 148078899 - 2¹ = 148078897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148078897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357472 + ... + 357885.

It is an arithmetic number, because the mean of its divisors is an integer number (18599308).

Almost surely, 2^148078899 is an apocalyptic number.

148078899 is a deficient number, since it is larger than the sum of its proper divisors (75112797).

148078899 is a wasteful number, since it uses less digits than its factorization.

148078899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715386 (or 715383 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The square root of 148078899 is about 12168.7673574607. The cubic root of 148078899 is about 529.0512265124.

The spelling of 148078899 in words is "one hundred forty-eight million, seventy-eight thousand, eight hundred ninety-nine".