2049085630 has 16 divisors (see below), whose sum is σ = 3703662864. Its totient is φ = 816232320.

The previous prime is 2049085601. The next prime is 2049085639. The reversal of 2049085630 is 365809402.

It is a self number, because there is not a number n which added to its sum of digits gives 2049085630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049085639) 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, 422712 + ... + 427531.

It is an arithmetic number, because the mean of its divisors is an integer number (231478929).

Almost surely, 2^2049085630 is an apocalyptic number.

2049085630 is a deficient number, since it is larger than the sum of its proper divisors (1654577234).

2049085630 is a wasteful number, since it uses less digits than its factorization.

2049085630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850491.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2049085630 is about 45266.8270370257. The cubic root of 2049085630 is about 1270.1451938904.

The spelling of 2049085630 in words is "two billion, forty-nine million, eighty-five thousand, six hundred thirty".