1822729348 has 24 divisors (see below), whose sum is σ = 3485139840. Its totient is φ = 827231520.

The previous prime is 1822729247. The next prime is 1822729397. The reversal of 1822729348 is 8439272281.

It is a junction number, because it is equal to n+sod(n) for n = 1822729298 and 1822729307.

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, 2988 + ... + 60451.

It is an arithmetic number, because the mean of its divisors is an integer number (145214160).

Almost surely, 2^1822729348 is an apocalyptic number.

It is an amenable number.

1822729348 is a deficient number, since it is larger than the sum of its proper divisors (1662410492).

1822729348 is a wasteful number, since it uses less digits than its factorization.

1822729348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64107 (or 64105 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 1822729348 is about 42693.4344835362. The cubic root of 1822729348 is about 1221.5391636931.

The spelling of 1822729348 in words is "one billion, eight hundred twenty-two million, seven hundred twenty-nine thousand, three hundred forty-eight".