2092857648 has 40 divisors (see below), whose sum is σ = 6178914048. Its totient is φ = 597959232.

The previous prime is 2092857643. The next prime is 2092857649. The reversal of 2092857648 is 8467582902.

It is a self number, because there is not a number n which added to its sum of digits gives 2092857648.

It is not an unprimeable number, because it can be changed into a prime (2092857643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3114036 + ... + 3114707.

Almost surely, 2^2092857648 is an apocalyptic number.

2092857648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2092857648 is an abundant number, since it is smaller than the sum of its proper divisors (4086056400).

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

2092857648 is a wasteful number, since it uses less digits than its factorization.

2092857648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6228761 (or 6228755 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 2092857648 is about 45747.7611255458. The cubic root of 2092857648 is about 1279.1257148173.

The spelling of 2092857648 in words is "two billion, ninety-two million, eight hundred fifty-seven thousand, six hundred forty-eight".