929389 has 2 divisors, whose sum is σ = 929390. Its totient is φ = 929388.

The previous prime is 929381. The next prime is 929393. The reversal of 929389 is 983929.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 887364 + 42025 = 942^2 + 205^2 .

It is an emirp because it is prime and its reverse (983929) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 929389 - 2³ = 929381 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (929381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464694 + 464695.

It is an arithmetic number, because the mean of its divisors is an integer number (464695).

2⁹²⁹³⁸⁹ is an apocalyptic number.

It is an amenable number.

929389 is a deficient number, since it is larger than the sum of its proper divisors (1).

929389 is an equidigital number, since it uses as much as digits as its factorization.

929389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 40.

The square root of 929389 is about 964.0482353078. The cubic root of 929389 is about 97.5886198435.

The spelling of 929389 in words is "nine hundred twenty-nine thousand, three hundred eighty-nine".