921034 has 8 divisors (see below), whose sum is σ = 1407780. Its totient is φ = 451776.

The previous prime is 921031. The next prime is 921073. The reversal of 921034 is 430129.

921034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 815409 + 105625 = 903^2 + 325^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (921031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4239 + ... + 4450.

2⁹²¹⁰³⁴ is an apocalyptic number.

921034 is a deficient number, since it is larger than the sum of its proper divisors (486746).

921034 is a wasteful number, since it uses less digits than its factorization.

921034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8744.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 921034 is about 959.7051630579. The cubic root of 921034 is about 97.2953058220.

The spelling of 921034 in words is "nine hundred twenty-one thousand, thirty-four".