929120145 has 16 divisors (see below), whose sum is σ = 1489828032. Its totient is φ = 494452160.

The previous prime is 929120131. The next prime is 929120149. The reversal of 929120145 is 541021929.

It is not a de Polignac number, because 929120145 - 2¹⁴ = 929103761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (929120149) 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, 60267 + ... + 74096.

It is an arithmetic number, because the mean of its divisors is an integer number (93114252).

Almost surely, 2^929120145 is an apocalyptic number.

It is an amenable number.

929120145 is a deficient number, since it is larger than the sum of its proper divisors (560707887).

929120145 is a wasteful number, since it uses less digits than its factorization.

929120145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134832.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 929120145 is about 30481.4721593298. The cubic root of 929120145 is about 975.7920874340.

The spelling of 929120145 in words is "nine hundred twenty-nine million, one hundred twenty thousand, one hundred forty-five".