148308407 has 16 divisors (see below), whose sum is σ = 166047840. Its totient is φ = 131521152.

The previous prime is 148308403. The next prime is 148308427. The reversal of 148308407 is 704803841.

It is a happy number.

148308407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 148308407 - 2² = 148308403 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 (148308403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84713 + ... + 86445.

It is an arithmetic number, because the mean of its divisors is an integer number (10377990).

Almost surely, 2^148308407 is an apocalyptic number.

148308407 is a deficient number, since it is larger than the sum of its proper divisors (17739433).

148308407 is a wasteful number, since it uses less digits than its factorization.

148308407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 148308407 is about 12178.1939137131. The cubic root of 148308407 is about 529.3244115354.

The spelling of 148308407 in words is "one hundred forty-eight million, three hundred eight thousand, four hundred seven".