149599468 has 12 divisors (see below), whose sum is σ = 261991800. Its totient is φ = 74744672.

The previous prime is 149599453. The next prime is 149599469. The reversal of 149599468 is 864995941.

It is not an unprimeable number, because it can be changed into a prime (149599469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7318 + ... + 18781.

It is an arithmetic number, because the mean of its divisors is an integer number (21832650).

Almost surely, 2^149599468 is an apocalyptic number.

It is an amenable number.

149599468 is a deficient number, since it is larger than the sum of its proper divisors (112392332).

149599468 is a wasteful number, since it uses less digits than its factorization.

149599468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27536 (or 27534 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 55.

The square root of 149599468 is about 12231.0861332917. The cubic root of 149599468 is about 530.8559421859.

The spelling of 149599468 in words is "one hundred forty-nine million, five hundred ninety-nine thousand, four hundred sixty-eight".