148426907 has 4 divisors (see below), whose sum is σ = 149285040. Its totient is φ = 147568776.

The previous prime is 148426897. The next prime is 148426919. The reversal of 148426907 is 709624841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 709624841 = 349 ⋅2033309.

It is a cyclic number.

It is not a de Polignac number, because 148426907 - 2¹⁰ = 148425883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148426207) 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, 428807 + ... + 429152.

It is an arithmetic number, because the mean of its divisors is an integer number (37321260).

Almost surely, 2^148426907 is an apocalyptic number.

148426907 is a deficient number, since it is larger than the sum of its proper divisors (858133).

148426907 is an equidigital number, since it uses as much as digits as its factorization.

148426907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858132.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 148426907 is about 12183.0581957077. The cubic root of 148426907 is about 529.4653526223.

The spelling of 148426907 in words is "one hundred forty-eight million, four hundred twenty-six thousand, nine hundred seven".