1828824473 has 24 divisors (see below), whose sum is σ = 2158486464. Its totient is φ = 1517724000.

The previous prime is 1828824463. The next prime is 1828824533. The reversal of 1828824473 is 3744288281.

It is a happy number.

It is not a de Polignac number, because 1828824473 - 2⁶ = 1828824409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1828824433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1561178 + ... + 1562348.

It is an arithmetic number, because the mean of its divisors is an integer number (89936936).

Almost surely, 2^1828824473 is an apocalyptic number.

It is an amenable number.

1828824473 is a deficient number, since it is larger than the sum of its proper divisors (329661991).

1828824473 is a wasteful number, since it uses less digits than its factorization.

1828824473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1326 counting only the distinct ones).

The product of its digits is 688128, while the sum is 47.

The square root of 1828824473 is about 42764.7573709942. The cubic root of 1828824473 is about 1222.8992394903.

The spelling of 1828824473 in words is "one billion, eight hundred twenty-eight million, eight hundred twenty-four thousand, four hundred seventy-three".