149385662 has 8 divisors (see below), whose sum is σ = 224971992. Its totient is φ = 74395000.

The previous prime is 149385601. The next prime is 149385671. The reversal of 149385662 is 266583941.

149385662 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×149385662² = 44632152022356488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148289 + ... + 149292.

It is an arithmetic number, because the mean of its divisors is an integer number (28121499).

Almost surely, 2^149385662 is an apocalyptic number.

149385662 is a deficient number, since it is larger than the sum of its proper divisors (75586330).

149385662 is a wasteful number, since it uses less digits than its factorization.

149385662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297834.

The product of its digits is 311040, while the sum is 44.

The square root of 149385662 is about 12222.3427377897. The cubic root of 149385662 is about 530.6029236844.

The spelling of 149385662 in words is "one hundred forty-nine million, three hundred eighty-five thousand, six hundred sixty-two".