1619846052 has 24 divisors (see below), whose sum is σ = 4123244832. Its totient is φ = 490862400.

The previous prime is 1619846021. The next prime is 1619846089. The reversal of 1619846052 is 2506489161.

It is a junction number, because it is equal to n+sod(n) for n = 1619845995 and 1619846013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6135649 + ... + 6135912.

It is an arithmetic number, because the mean of its divisors is an integer number (171801868).

Almost surely, 2^1619846052 is an apocalyptic number.

1619846052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1619846052 is an abundant number, since it is smaller than the sum of its proper divisors (2503398780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1619846052 is a wasteful number, since it uses less digits than its factorization.

1619846052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12271579 (or 12271577 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 1619846052 is about 40247.3111151540. The cubic root of 1619846052 is about 1174.4230883299.

The spelling of 1619846052 in words is "one billion, six hundred nineteen million, eight hundred forty-six thousand, fifty-two".