2239051634 has 8 divisors (see below), whose sum is σ = 3359810988. Its totient is φ = 1119114640.

The previous prime is 2239051603. The next prime is 2239051649. The reversal of 2239051634 is 4361509322.

It can be written as a sum of positive squares in 2 ways, for example, as 2176689025 + 62362609 = 46655^2 + 7897^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2239051594 and 2239051603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198737 + ... + 209700.

Almost surely, 2^2239051634 is an apocalyptic number.

2239051634 is a deficient number, since it is larger than the sum of its proper divisors (1120759354).

2239051634 is a wasteful number, since it uses less digits than its factorization.

2239051634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411180.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 2239051634 is about 47318.6182596238. The cubic root of 2239051634 is about 1308.2418451486.

The spelling of 2239051634 in words is "two billion, two hundred thirty-nine million, fifty-one thousand, six hundred thirty-four".