149898150 has 36 divisors (see below), whose sum is σ = 402727572. Its totient is φ = 39972720.

The previous prime is 149898149. The next prime is 149898193. The reversal of 149898150 is 51898941.

149898150 is a `hidden beast` number, since 1 + 498 + 9 + 8 + 150 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 149898096 and 149898105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 166104 + ... + 167003.

It is an arithmetic number, because the mean of its divisors is an integer number (11186877).

Almost surely, 2^149898150 is an apocalyptic number.

149898150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149898150 is an abundant number, since it is smaller than the sum of its proper divisors (252829422).

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

149898150 is a wasteful number, since it uses less digits than its factorization.

149898150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333125 (or 333117 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The square root of 149898150 is about 12243.2899990158. The cubic root of 149898150 is about 531.2089998347.

The spelling of 149898150 in words is "one hundred forty-nine million, eight hundred ninety-eight thousand, one hundred fifty".