149998326 has 16 divisors (see below), whose sum is σ = 300409344. Its totient is φ = 49930664.

The previous prime is 149998309. The next prime is 149998337. The reversal of 149998326 is 623899941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12366 + ... + 21281.

It is an arithmetic number, because the mean of its divisors is an integer number (18775584).

Almost surely, 2^149998326 is an apocalyptic number.

149998326 is an abundant number, since it is smaller than the sum of its proper divisors (150411018).

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

149998326 is a wasteful number, since it uses less digits than its factorization.

149998326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34395.

The product of its digits is 839808, while the sum is 51.

The square root of 149998326 is about 12247.3803729614. The cubic root of 149998326 is about 531.3273080390.

The spelling of 149998326 in words is "one hundred forty-nine million, nine hundred ninety-eight thousand, three hundred twenty-six".