149112108 has 72 divisors (see below), whose sum is σ = 396579456. Its totient is φ = 47174400.

The previous prime is 149112101. The next prime is 149112137. The reversal of 149112108 is 801211941.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (149112101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57888 + ... + 60408.

It is an arithmetic number, because the mean of its divisors is an integer number (5508048).

Almost surely, 2^149112108 is an apocalyptic number.

149112108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149112108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198289728).

149112108 is an abundant number, since it is smaller than the sum of its proper divisors (247467348).

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

149112108 is a wasteful number, since it uses less digits than its factorization.

149112108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615 (or 2610 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 149112108 is about 12211.1468748844. The cubic root of 149112108 is about 530.2788469762.

The spelling of 149112108 in words is "one hundred forty-nine million, one hundred twelve thousand, one hundred eight".