2190952443 has 8 divisors (see below), whose sum is σ = 2926879056. Its totient is φ = 1457830400.

The previous prime is 2190952441. The next prime is 2190952451. The reversal of 2190952443 is 3442590912.

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

It is a cyclic number.

It is not a de Polignac number, because 2190952443 - 2¹ = 2190952441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2190952441) 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, 699318 + ... + 702443.

It is an arithmetic number, because the mean of its divisors is an integer number (365859882).

Almost surely, 2^2190952443 is an apocalyptic number.

2190952443 is a deficient number, since it is larger than the sum of its proper divisors (735926613).

2190952443 is a wasteful number, since it uses less digits than its factorization.

2190952443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402285.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2190952443 is about 46807.6109516391. The cubic root of 2190952443 is about 1298.8060918297.

The spelling of 2190952443 in words is "two billion, one hundred ninety million, nine hundred fifty-two thousand, four hundred forty-three".