149710385 has 8 divisors (see below), whose sum is σ = 195984576. Its totient is φ = 108880240.

The previous prime is 149710373. The next prime is 149710403. The reversal of 149710385 is 583017941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 149710385 - 2¹² = 149706289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1360949 + ... + 1361058.

It is an arithmetic number, because the mean of its divisors is an integer number (24498072).

Almost surely, 2^149710385 is an apocalyptic number.

It is an amenable number.

149710385 is a deficient number, since it is larger than the sum of its proper divisors (46274191).

149710385 is a wasteful number, since it uses less digits than its factorization.

149710385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722023.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 149710385 is about 12235.6195184388. The cubic root of 149710385 is about 530.9871066509.

The spelling of 149710385 in words is "one hundred forty-nine million, seven hundred ten thousand, three hundred eighty-five".