1652944992 has 96 divisors (see below), whose sum is σ = 4407105024. Its totient is φ = 542400000.

The previous prime is 1652944967. The next prime is 1652945009. The reversal of 1652944992 is 2994492561.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2200617 + ... + 2201367.

It is an arithmetic number, because the mean of its divisors is an integer number (45907344).

Almost surely, 2^1652944992 is an apocalyptic number.

1652944992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1652944992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2203552512).

1652944992 is an abundant number, since it is smaller than the sum of its proper divisors (2754160032).

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

1652944992 is a wasteful number, since it uses less digits than its factorization.

1652944992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1084 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 51.

The square root of 1652944992 is about 40656.4262079195. The cubic root of 1652944992 is about 1182.3683621475.

The spelling of 1652944992 in words is "one billion, six hundred fifty-two million, nine hundred forty-four thousand, nine hundred ninety-two".