149345248 has 24 divisors (see below), whose sum is σ = 316641528. Its totient is φ = 68928384.

The previous prime is 149345237. The next prime is 149345267. The reversal of 149345248 is 842543941.

149345248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 149345248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179086 + ... + 179917.

It is an arithmetic number, because the mean of its divisors is an integer number (13193397).

Almost surely, 2^149345248 is an apocalyptic number.

It is an amenable number.

149345248 is an abundant number, since it is smaller than the sum of its proper divisors (167296280).

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

149345248 is a wasteful number, since it uses less digits than its factorization.

149345248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359026 (or 359018 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 149345248 is about 12220.6893422589. The cubic root of 149345248 is about 530.5550705408. Note that the first 3 decimals are identical.

The spelling of 149345248 in words is "one hundred forty-nine million, three hundred forty-five thousand, two hundred forty-eight".