10434389 has 4 divisors (see below), whose sum is σ = 11925024. Its totient is φ = 8943756.

The previous prime is 10434349. The next prime is 10434409. The reversal of 10434389 is 98343401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98343401 = 13 ⋅7564877.

It is a cyclic number.

It is not a de Polignac number, because 10434389 - 2⁸ = 10434133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10434349) 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, 745307 + ... + 745320.

It is an arithmetic number, because the mean of its divisors is an integer number (2981256).

Almost surely, 2^10434389 is an apocalyptic number.

It is an amenable number.

10434389 is a deficient number, since it is larger than the sum of its proper divisors (1490635).

10434389 is an equidigital number, since it uses as much as digits as its factorization.

10434389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490634.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 10434389 is about 3230.2304871325. The cubic root of 10434389 is about 218.5189010839.

The spelling of 10434389 in words is "ten million, four hundred thirty-four thousand, three hundred eighty-nine".