8469019924 has 6 divisors (see below), whose sum is σ = 14820784874. Its totient is φ = 4234509960.

The previous prime is 8469019913. The next prime is 8469019981. The reversal of 8469019924 is 4299109648.

It can be written as a sum of positive squares in only one way, i.e., 8311968900 + 157051024 = 91170^2 + 12532^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058627487 + ... + 1058627494.

Almost surely, 2^8469019924 is an apocalyptic number.

It is an amenable number.

8469019924 is a deficient number, since it is larger than the sum of its proper divisors (6351764950).

8469019924 is a wasteful number, since it uses less digits than its factorization.

8469019924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117254985 (or 2117254983 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 8469019924 is about 92027.2781516437. The cubic root of 8469019924 is about 2038.3451211195.

The spelling of 8469019924 in words is "eight billion, four hundred sixty-nine million, nineteen thousand, nine hundred twenty-four".