149299208 has 32 divisors (see below), whose sum is σ = 286153560. Its totient is φ = 73006080.

The previous prime is 149299201. The next prime is 149299223. The reversal of 149299208 is 802992941.

It can be written as a sum of positive squares in 4 ways, for example, as 101163364 + 48135844 = 10058^2 + 6938^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (149299201) 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, 95360 + ... + 96912.

Almost surely, 2^149299208 is an apocalyptic number.

It is an amenable number.

149299208 is a deficient number, since it is larger than the sum of its proper divisors (136854352).

149299208 is a wasteful number, since it uses less digits than its factorization.

149299208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 149299208 is about 12218.8055062678. The cubic root of 149299208 is about 530.5005452796.

The spelling of 149299208 in words is "one hundred forty-nine million, two hundred ninety-nine thousand, two hundred eight".