2934641684 has 12 divisors (see below), whose sum is σ = 5530670964. Its totient is φ = 1354449984.

The previous prime is 2934641669. The next prime is 2934641693. The reversal of 2934641684 is 4861464392.

It can be written as a sum of positive squares in 2 ways, for example, as 426835600 + 2507806084 = 20660^2 + 50078^2 .

It is a super-2 number, since 2×2934641684² = 17224243626940711712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28217657 + ... + 28217760.

It is an arithmetic number, because the mean of its divisors is an integer number (460889247).

Almost surely, 2^2934641684 is an apocalyptic number.

It is an amenable number.

2934641684 is a deficient number, since it is larger than the sum of its proper divisors (2596029280).

2934641684 is a wasteful number, since it uses less digits than its factorization.

2934641684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56435434 (or 56435432 counting only the distinct ones).

The product of its digits is 995328, while the sum is 47.

The square root of 2934641684 is about 54172.3331969373. Note that the first 3 decimals coincide. The cubic root of 2934641684 is about 1431.6989089776.

The spelling of 2934641684 in words is "two billion, nine hundred thirty-four million, six hundred forty-one thousand, six hundred eighty-four".