149084093 has 4 divisors (see below), whose sum is σ = 149109408. Its totient is φ = 149058780.

The previous prime is 149084087. The next prime is 149084147. The reversal of 149084093 is 390480941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 149084093 - 2⁶ = 149084029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149084003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328 + ... + 17318.

It is an arithmetic number, because the mean of its divisors is an integer number (37277352).

Almost surely, 2^149084093 is an apocalyptic number.

It is an amenable number.

149084093 is a deficient number, since it is larger than the sum of its proper divisors (25315).

149084093 is an equidigital number, since it uses as much as digits as its factorization.

149084093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25314.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 149084093 is about 12209.9997133497. Note that the first 3 decimals coincide. The cubic root of 149084093 is about 530.2456355164.

The spelling of 149084093 in words is "one hundred forty-nine million, eighty-four thousand, ninety-three".