148874879 has 4 divisors (see below), whose sum is σ = 149198280. Its totient is φ = 148551480.

The previous prime is 148874857. The next prime is 148874903. The reversal of 148874879 is 978478841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 978478841 = 4937 ⋅198193.

It is a cyclic number.

It is not a de Polignac number, because 148874879 - 2¹⁶ = 148809343 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 (148870879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161009 + ... + 161930.

It is an arithmetic number, because the mean of its divisors is an integer number (37299570).

Almost surely, 2^148874879 is an apocalyptic number.

148874879 is a deficient number, since it is larger than the sum of its proper divisors (323401).

148874879 is an equidigital number, since it uses as much as digits as its factorization.

148874879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323400.

The product of its digits is 3612672, while the sum is 56.

The square root of 148874879 is about 12201.4293834780. The cubic root of 148874879 is about 529.9974830781.

It can be divided in two parts, 1488 and 74879, that added together give a palindrome (76367).

The spelling of 148874879 in words is "one hundred forty-eight million, eight hundred seventy-four thousand, eight hundred seventy-nine".