7284881038 has 16 divisors (see below), whose sum is σ = 11600653680. Its totient is φ = 3419127936.

The previous prime is 7284881003. The next prime is 7284881041. The reversal of 7284881038 is 8301884827.

It is a junction number, because it is equal to n+sod(n) for n = 7284880982 and 7284881000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269781 + ... + 295552.

It is an arithmetic number, because the mean of its divisors is an integer number (725040855).

Almost surely, 2^7284881038 is an apocalyptic number.

7284881038 is a deficient number, since it is larger than the sum of its proper divisors (4315772642).

7284881038 is a wasteful number, since it uses less digits than its factorization.

7284881038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565731.

The product of its (nonzero) digits is 688128, while the sum is 49.

The square root of 7284881038 is about 85351.5145618401. The cubic root of 7284881038 is about 1938.5372682848.

The spelling of 7284881038 in words is "seven billion, two hundred eighty-four million, eight hundred eighty-one thousand, thirty-eight".