2934712661 has 16 divisors (see below), whose sum is σ = 3038102640. Its totient is φ = 2833459200.

The previous prime is 2934712657. The next prime is 2934712667. The reversal of 2934712661 is 1662174392.

It can be written as a sum of positive squares in 8 ways, for example, as 1584517636 + 1350195025 = 39806^2 + 36745^2 .

It is a cyclic number.

It is not a de Polignac number, because 2934712661 - 2² = 2934712657 is a prime.

It is a super-2 number, since 2×2934712661² = 17225076805267401842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2934712667) 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 15 ways as a sum of consecutive naturals, for example, 924485 + ... + 927653.

It is an arithmetic number, because the mean of its divisors is an integer number (189881415).

Almost surely, 2^2934712661 is an apocalyptic number.

It is an amenable number.

2934712661 is a deficient number, since it is larger than the sum of its proper divisors (103389979).

2934712661 is a wasteful number, since it uses less digits than its factorization.

2934712661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496.

The product of its digits is 108864, while the sum is 41.

The square root of 2934712661 is about 54172.9882967517. The cubic root of 2934712661 is about 1431.7104512015.

The spelling of 2934712661 in words is "two billion, nine hundred thirty-four million, seven hundred twelve thousand, six hundred sixty-one".