2834973639 has 12 divisors (see below), whose sum is σ = 4097546856. Its totient is φ = 1888789392.

The previous prime is 2834973637. The next prime is 2834973689. The reversal of 2834973639 is 9363794382.

It is not a de Polignac number, because 2834973639 - 2¹ = 2834973637 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2834973637) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 84249 + ... + 112994.

It is an arithmetic number, because the mean of its divisors is an integer number (341462238).

Almost surely, 2^2834973639 is an apocalyptic number.

2834973639 is a deficient number, since it is larger than the sum of its proper divisors (1262573217).

2834973639 is a wasteful number, since it uses less digits than its factorization.

2834973639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198846 (or 198843 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 54.

The square root of 2834973639 is about 53244.4705016399. The cubic root of 2834973639 is about 1415.3038073748.

The spelling of 2834973639 in words is "two billion, eight hundred thirty-four million, nine hundred seventy-three thousand, six hundred thirty-nine".