9469839 has 4 divisors (see below), whose sum is σ = 12626456. Its totient is φ = 6313224.

The previous prime is 9469829. The next prime is 9469843. The reversal of 9469839 is 9389649.

It is a happy number.

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

It is not a de Polignac number, because 9469839 - 2⁷ = 9469711 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 (9469829) 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, 1578304 + ... + 1578309.

It is an arithmetic number, because the mean of its divisors is an integer number (3156614).

Almost surely, 2^9469839 is an apocalyptic number.

9469839 is a deficient number, since it is larger than the sum of its proper divisors (3156617).

9469839 is a wasteful number, since it uses less digits than its factorization.

9469839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156616.

The product of its digits is 419904, while the sum is 48.

The square root of 9469839 is about 3077.3103515895. The cubic root of 9469839 is about 211.5668070785.

The spelling of 9469839 in words is "nine million, four hundred sixty-nine thousand, eight hundred thirty-nine".