148334861 has 4 divisors (see below), whose sum is σ = 150122112. Its totient is φ = 146547612.

The previous prime is 148334819. The next prime is 148334869. The reversal of 148334861 is 168433841.

148334861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 148334861 - 2¹⁰ = 148333837 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 (148334869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893501 + ... + 893666.

It is an arithmetic number, because the mean of its divisors is an integer number (37530528).

Almost surely, 2^148334861 is an apocalyptic number.

It is an amenable number.

148334861 is a deficient number, since it is larger than the sum of its proper divisors (1787251).

148334861 is an equidigital number, since it uses as much as digits as its factorization.

148334861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787250.

The product of its digits is 55296, while the sum is 38.

The square root of 148334861 is about 12179.2799869286. The cubic root of 148334861 is about 529.3558818024.

The spelling of 148334861 in words is "one hundred forty-eight million, three hundred thirty-four thousand, eight hundred sixty-one".