149141608 has 64 divisors (see below), whose sum is σ = 350697600. Its totient is φ = 57765120.

The previous prime is 149141567. The next prime is 149141609. The reversal of 149141608 is 806141941.

It is not an unprimeable number, because it can be changed into a prime (149141609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120738 + ... + 121966.

It is an arithmetic number, because the mean of its divisors is an integer number (5479650).

Almost surely, 2^149141608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149141608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175348800).

149141608 is an abundant number, since it is smaller than the sum of its proper divisors (201555992).

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

149141608 is a wasteful number, since it uses less digits than its factorization.

149141608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450 (or 1446 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 149141608 is about 12212.3547278975. The cubic root of 149141608 is about 530.3138143903.

The spelling of 149141608 in words is "one hundred forty-nine million, one hundred forty-one thousand, six hundred eight".