1892228996 has 24 divisors (see below), whose sum is σ = 4007074176. Its totient is φ = 763251840.

The previous prime is 1892228983. The next prime is 1892228999. The reversal of 1892228996 is 6998222981.

It is not an unprimeable number, because it can be changed into a prime (1892228999) 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, 1987160 + ... + 1988111.

It is an arithmetic number, because the mean of its divisors is an integer number (166961424).

Almost surely, 2^1892228996 is an apocalyptic number.

It is an amenable number.

1892228996 is an abundant number, since it is smaller than the sum of its proper divisors (2114845180).

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

1892228996 is a wasteful number, since it uses less digits than its factorization.

1892228996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3975299 (or 3975297 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 56.

The square root of 1892228996 is about 43499.7585740427. The cubic root of 1892228996 is about 1236.8714481158.

The spelling of 1892228996 in words is "one billion, eight hundred ninety-two million, two hundred twenty-eight thousand, nine hundred ninety-six".