2107184990 has 16 divisors (see below), whose sum is σ = 3801949920. Its totient is φ = 840870240.

The previous prime is 2107184983. The next prime is 2107185007. The reversal of 2107184990 is 994817012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246050 + ... + 254469.

It is an arithmetic number, because the mean of its divisors is an integer number (237621870).

Almost surely, 2^2107184990 is an apocalyptic number.

2107184990 is a deficient number, since it is larger than the sum of its proper divisors (1694764930).

2107184990 is a wasteful number, since it uses less digits than its factorization.

2107184990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500947.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 2107184990 is about 45904.0846766385. The cubic root of 2107184990 is about 1282.0379705346.

The spelling of 2107184990 in words is "two billion, one hundred seven million, one hundred eighty-four thousand, nine hundred ninety".