149069307 has 16 divisors (see below), whose sum is σ = 209583360. Its totient is φ = 93985632.

The previous prime is 149069293. The next prime is 149069329. The reversal of 149069307 is 703960941.

It is not a de Polignac number, because 149069307 - 2²⁰ = 148020731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149069357) 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 15 ways as a sum of consecutive naturals, for example, 36658 + ... + 40520.

It is an arithmetic number, because the mean of its divisors is an integer number (13098960).

Almost surely, 2^149069307 is an apocalyptic number.

149069307 is a deficient number, since it is larger than the sum of its proper divisors (60514053).

149069307 is a wasteful number, since it uses less digits than its factorization.

149069307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 149069307 is about 12209.3942110164. The cubic root of 149069307 is about 530.2281052062.

The spelling of 149069307 in words is "one hundred forty-nine million, sixty-nine thousand, three hundred seven".