7828242948 has 48 divisors (see below), whose sum is σ = 20995296000. Its totient is φ = 2519433504.

The previous prime is 7828242937. The next prime is 7828242959. The reversal of 7828242948 is 8492428287.

7828242948 is a `hidden beast` number, since 78 + 282 + 4 + 294 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (7828242937) and next prime (7828242959).

It is a super-2 number, since 2×7828242948² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 7828242894 and 7828242903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1246588 + ... + 1252851.

It is an arithmetic number, because the mean of its divisors is an integer number (437402000).

Almost surely, 2^7828242948 is an apocalyptic number.

It is an amenable number.

7828242948 is an abundant number, since it is smaller than the sum of its proper divisors (13167053052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7828242948 is a wasteful number, since it uses less digits than its factorization.

7828242948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499481 (or 2499473 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 7828242948 is about 88477.3583918507. The cubic root of 7828242948 is about 1985.5832405588.

The spelling of 7828242948 in words is "seven billion, eight hundred twenty-eight million, two hundred forty-two thousand, nine hundred forty-eight".