8024719021 has 16 divisors (see below), whose sum is σ = 9449861760. Its totient is φ = 6737389120.

The previous prime is 8024719019. The next prime is 8024719037. The reversal of 8024719021 is 1209174208.

It is not a de Polignac number, because 8024719021 - 2¹ = 8024719019 is a prime.

It is a super-2 number, since 2×8024719021² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8024719051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539530 + ... + 554203.

It is an arithmetic number, because the mean of its divisors is an integer number (590616360).

Almost surely, 2^8024719021 is an apocalyptic number.

It is an amenable number.

8024719021 is a deficient number, since it is larger than the sum of its proper divisors (1425142739).

8024719021 is a wasteful number, since it uses less digits than its factorization.

8024719021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093796.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 8024719021 is about 89580.7960502696. The cubic root of 8024719021 is about 2002.0578004192.

The spelling of 8024719021 in words is "eight billion, twenty-four million, seven hundred nineteen thousand, twenty-one".