2439423412 has 12 divisors (see below), whose sum is σ = 4373112996. Its totient is φ = 1189962560.

The previous prime is 2439423409. The next prime is 2439423439. The reversal of 2439423412 is 2143249342.

It can be written as a sum of positive squares in 2 ways, for example, as 1276204176 + 1163219236 = 35724^2 + 34106^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7437103 + ... + 7437430.

It is an arithmetic number, because the mean of its divisors is an integer number (364426083).

Almost surely, 2^2439423412 is an apocalyptic number.

It is an amenable number.

2439423412 is a deficient number, since it is larger than the sum of its proper divisors (1933689584).

2439423412 is a wasteful number, since it uses less digits than its factorization.

2439423412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14874578 (or 14874576 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 2439423412 is about 49390.5194546484. The cubic root of 2439423412 is about 1346.1570474996.

The spelling of 2439423412 in words is "two billion, four hundred thirty-nine million, four hundred twenty-three thousand, four hundred twelve".