14470389 has 6 divisors (see below), whose sum is σ = 20901686. Its totient is φ = 9646920.

The previous prime is 14470387. The next prime is 14470409. The reversal of 14470389 is 98307441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8910225 + 5560164 = 2985^2 + 2358^2 .

It is not a de Polignac number, because 14470389 - 2¹ = 14470387 is a prime.

It is a super-2 number, since 2×14470389² = 418784315622642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14470387) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 803902 + ... + 803919.

Almost surely, 2^14470389 is an apocalyptic number.

It is an amenable number.

14470389 is a deficient number, since it is larger than the sum of its proper divisors (6431297).

14470389 is a wasteful number, since it uses less digits than its factorization.

14470389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607827 (or 1607824 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 14470389 is about 3803.9964511024. The cubic root of 14470389 is about 243.6838431898.

The spelling of 14470389 in words is "fourteen million, four hundred seventy thousand, three hundred eighty-nine".