8921001298 has 16 divisors (see below), whose sum is σ = 14636532960. Its totient is φ = 4044297600.

The previous prime is 8921001233. The next prime is 8921001301.

8921001298 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8921001298.

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, 526623 + ... + 543298.

It is an arithmetic number, because the mean of its divisors is an integer number (914783310).

Almost surely, 2^8921001298 is an apocalyptic number.

8921001298 is a deficient number, since it is larger than the sum of its proper divisors (5715531662).

8921001298 is a wasteful number, since it uses less digits than its factorization.

8921001298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070313.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 8921001298 is about 94451.0523922312. The cubic root of 8921001298 is about 2073.9798574160.

It can be divided in two parts, 892100 and 1298, that added together give a palindrome (893398).

The spelling of 8921001298 in words is "eight billion, nine hundred twenty-one million, one thousand, two hundred ninety-eight".