2339720828 has 12 divisors (see below), whose sum is σ = 4171766760. Its totient is φ = 1147787472.

The previous prime is 2339720827. The next prime is 2339720837. The reversal of 2339720828 is 8280279332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2339720827) 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, 5517998 + ... + 5518421.

It is an arithmetic number, because the mean of its divisors is an integer number (347647230).

Almost surely, 2^2339720828 is an apocalyptic number.

It is an amenable number.

2339720828 is a deficient number, since it is larger than the sum of its proper divisors (1832045932).

2339720828 is a wasteful number, since it uses less digits than its factorization.

2339720828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11036476 (or 11036474 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 2339720828 is about 48370.6608183101. The cubic root of 2339720828 is about 1327.5615954717.

The spelling of 2339720828 in words is "two billion, three hundred thirty-nine million, seven hundred twenty thousand, eight hundred twenty-eight".