149655426 has 16 divisors (see below), whose sum is σ = 305679744. Its totient is φ = 48823664.

The previous prime is 149655413. The next prime is 149655427. The reversal of 149655426 is 624556941.

149655426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (149655427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265065 + ... + 265628.

It is an arithmetic number, because the mean of its divisors is an integer number (19104984).

Almost surely, 2^149655426 is an apocalyptic number.

149655426 is an abundant number, since it is smaller than the sum of its proper divisors (156024318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149655426 is a wasteful number, since it uses less digits than its factorization.

149655426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530745.

The product of its digits is 259200, while the sum is 42.

The square root of 149655426 is about 12233.3734513420. The cubic root of 149655426 is about 530.9221232006.

The spelling of 149655426 in words is "one hundred forty-nine million, six hundred fifty-five thousand, four hundred twenty-six".