2789387248 has 10 divisors (see below), whose sum is σ = 5404437824. Its totient is φ = 1394693616.

The previous prime is 2789387239. The next prime is 2789387257. The reversal of 2789387248 is 8427839872.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2789387239) and next prime (2789387257).

It is a junction number, because it is equal to n+sod(n) for n = 2789387192 and 2789387201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87168336 + ... + 87168367.

Almost surely, 2^2789387248 is an apocalyptic number.

It is an amenable number.

2789387248 is a deficient number, since it is larger than the sum of its proper divisors (2615050576).

2789387248 is a wasteful number, since it uses less digits than its factorization.

2789387248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174336711 (or 174336705 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 58.

The square root of 2789387248 is about 52814.6499373043. The cubic root of 2789387248 is about 1407.6767481714.

The spelling of 2789387248 in words is "two billion, seven hundred eighty-nine million, three hundred eighty-seven thousand, two hundred forty-eight".