149068249 has 12 divisors (see below), whose sum is σ = 165837168. Its totient is φ = 133874840.

The previous prime is 149068219. The next prime is 149068259. The reversal of 149068249 is 942860941.

149068249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149068249 - 2¹⁷ = 148937177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149068219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2622 + ... + 17464.

It is an arithmetic number, because the mean of its divisors is an integer number (13819764).

Almost surely, 2^149068249 is an apocalyptic number.

It is an amenable number.

149068249 is a deficient number, since it is larger than the sum of its proper divisors (16768919).

149068249 is a wasteful number, since it uses less digits than its factorization.

149068249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14948 (or 14937 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 149068249 is about 12209.3508836465. The cubic root of 149068249 is about 530.2268507949.

The spelling of 149068249 in words is "one hundred forty-nine million, sixty-eight thousand, two hundred forty-nine".