2119407634 has 32 divisors (see below), whose sum is σ = 3361906944. Its totient is φ = 1000084800.

The previous prime is 2119407571. The next prime is 2119407637. The reversal of 2119407634 is 4367049112.

It is a junction number, because it is equal to n+sod(n) for n = 2119407593 and 2119407602.

It is not an unprimeable number, because it can be changed into a prime (2119407637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1732347 + ... + 1733569.

It is an arithmetic number, because the mean of its divisors is an integer number (105059592).

Almost surely, 2^2119407634 is an apocalyptic number.

2119407634 is a deficient number, since it is larger than the sum of its proper divisors (1242499310).

2119407634 is a wasteful number, since it uses less digits than its factorization.

2119407634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2119407634 is about 46037.0245997719. The cubic root of 2119407634 is about 1284.5119968628.

The spelling of 2119407634 in words is "two billion, one hundred nineteen million, four hundred seven thousand, six hundred thirty-four".