14860389 has 12 divisors (see below), whose sum is σ = 20169536. Its totient is φ = 9732168.

The previous prime is 14860387. The next prime is 14860411. The reversal of 14860389 is 98306841.

It is not a de Polignac number, because 14860389 - 2¹ = 14860387 is a prime.

It is a super-2 number, since 2×14860389² = 441662322462642, 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 (14860381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9732 + ... + 11154.

Almost surely, 2^14860389 is an apocalyptic number.

It is an amenable number.

14860389 is a deficient number, since it is larger than the sum of its proper divisors (5309147).

14860389 is an equidigital number, since it uses as much as digits as its factorization.

14860389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544 (or 1485 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 14860389 is about 3854.9175088450. The cubic root of 14860389 is about 245.8536872036.

The spelling of 14860389 in words is "fourteen million, eight hundred sixty thousand, three hundred eighty-nine".