1424989207 has 4 divisors (see below), whose sum is σ = 1425585600. Its totient is φ = 1424392816.

The previous prime is 1424989201. The next prime is 1424989213. The reversal of 1424989207 is 7029894241.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1424989201) and next prime (1424989213).

It is a cyclic number.

It is not a de Polignac number, because 1424989207 - 2¹⁹ = 1424464919 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 (1424989201) 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, 294598 + ... + 299395.

It is an arithmetic number, because the mean of its divisors is an integer number (356396400).

Almost surely, 2^1424989207 is an apocalyptic number.

1424989207 is a deficient number, since it is larger than the sum of its proper divisors (596393).

1424989207 is an equidigital number, since it uses as much as digits as its factorization.

1424989207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596392.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 1424989207 is about 37749.0292193058. The cubic root of 1424989207 is about 1125.3057162892.

The spelling of 1424989207 in words is "one billion, four hundred twenty-four million, nine hundred eighty-nine thousand, two hundred seven".