148879361 has 4 divisors (see below), whose sum is σ = 151402800. Its totient is φ = 146355924.

The previous prime is 148879351. The next prime is 148879363. The reversal of 148879361 is 163978841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148879361 - 2¹⁴ = 148862977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148879363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1261631 + ... + 1261748.

It is an arithmetic number, because the mean of its divisors is an integer number (37850700).

Almost surely, 2^148879361 is an apocalyptic number.

It is an amenable number.

148879361 is a deficient number, since it is larger than the sum of its proper divisors (2523439).

148879361 is an equidigital number, since it uses as much as digits as its factorization.

148879361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523438.

The product of its digits is 290304, while the sum is 47.

The square root of 148879361 is about 12201.6130491013. The cubic root of 148879361 is about 530.0028016940.

The spelling of 148879361 in words is "one hundred forty-eight million, eight hundred seventy-nine thousand, three hundred sixty-one".