5470989 has 4 divisors (see below), whose sum is σ = 7294656. Its totient is φ = 3647324.

The previous prime is 5470981. The next prime is 5471003. The reversal of 5470989 is 9890745.

5470989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 5470989 - 2³ = 5470981 is a prime.

It is a D-number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5470989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5470981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911829 + ... + 911834.

It is an arithmetic number, because the mean of its divisors is an integer number (1823664).

Almost surely, 2^5470989 is an apocalyptic number.

It is an amenable number.

5470989 is a deficient number, since it is larger than the sum of its proper divisors (1823667).

5470989 is a wasteful number, since it uses less digits than its factorization.

5470989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823666.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 5470989 is about 2339.0145360814. The cubic root of 5470989 is about 176.2065090620.

The spelling of 5470989 in words is "five million, four hundred seventy thousand, nine hundred eighty-nine".