149113008 has 80 divisors (see below), whose sum is σ = 466934400. Its totient is φ = 45184320.

The previous prime is 149112991. The next prime is 149113021. The reversal of 149113008 is 800311941.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10938 + ... + 20441.

It is an arithmetic number, because the mean of its divisors is an integer number (5836680).

Almost surely, 2^149113008 is an apocalyptic number.

149113008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

149113008 is an abundant number, since it is smaller than the sum of its proper divisors (317821392).

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

149113008 is a wasteful number, since it uses less digits than its factorization.

149113008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31407 (or 31395 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 149113008 is about 12211.1837264043. The cubic root of 149113008 is about 530.2799138469.

Adding to 149113008 its reverse (800311941), we get a palindrome (949424949).

The spelling of 149113008 in words is "one hundred forty-nine million, one hundred thirteen thousand, eight".