2092821854 has 8 divisors (see below), whose sum is σ = 3139569720. Its totient is φ = 1046298616.

The previous prime is 2092821853. The next prime is 2092821893. The reversal of 2092821854 is 4581282902.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2092821853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30524 + ... + 71535.

It is an arithmetic number, because the mean of its divisors is an integer number (392446215).

Almost surely, 2^2092821854 is an apocalyptic number.

2092821854 is a deficient number, since it is larger than the sum of its proper divisors (1046747866).

2092821854 is a wasteful number, since it uses less digits than its factorization.

2092821854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112314.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 2092821854 is about 45747.3699134715. The cubic root of 2092821854 is about 1279.1184225094.

The spelling of 2092821854 in words is "two billion, ninety-two million, eight hundred twenty-one thousand, eight hundred fifty-four".