149097339 has 24 divisors (see below), whose sum is σ = 227279520. Its totient is φ = 93996672.

The previous prime is 149097329. The next prime is 149097343. The reversal of 149097339 is 933790941.

It is not a de Polignac number, because 149097339 - 2²⁰ = 148048763 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 149097294 and 149097303.

It is not an unprimeable number, because it can be changed into a prime (149097329) 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, 14377 + ... + 22469.

It is an arithmetic number, because the mean of its divisors is an integer number (9469980).

Almost surely, 2^149097339 is an apocalyptic number.

149097339 is a deficient number, since it is larger than the sum of its proper divisors (78182181).

149097339 is a wasteful number, since it uses less digits than its factorization.

149097339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8211 (or 8208 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 149097339 is about 12210.5421255569. The cubic root of 149097339 is about 530.2613390153.

The spelling of 149097339 in words is "one hundred forty-nine million, ninety-seven thousand, three hundred thirty-nine".