149097338 has 8 divisors (see below), whose sum is σ = 240849588. Its totient is φ = 68814144.

The previous prime is 149097329. The next prime is 149097343. The reversal of 149097338 is 833790941.

It is a happy number.

149097338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 140588449 + 8508889 = 11857^2 + 2917^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2867231 + ... + 2867282.

Almost surely, 2^149097338 is an apocalyptic number.

149097338 is a deficient number, since it is larger than the sum of its proper divisors (91752250).

149097338 is a wasteful number, since it uses less digits than its factorization.

149097338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5734528.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 149097338 is about 12210.5420846087. The cubic root of 149097338 is about 530.2613378298.

The spelling of 149097338 in words is "one hundred forty-nine million, ninety-seven thousand, three hundred thirty-eight".