3486896971 has 4 divisors (see below), whose sum is σ = 3489460344. Its totient is φ = 3484333600.

The previous prime is 3486896969. The next prime is 3486896989. The reversal of 3486896971 is 1796986843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1796986843 = 21911 ⋅82013.

It is a cyclic number.

It is not a de Polignac number, because 3486896971 - 2¹ = 3486896969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3486896671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1279645 + ... + 1282366.

It is an arithmetic number, because the mean of its divisors is an integer number (872365086).

Almost surely, 2^3486896971 is an apocalyptic number.

3486896971 is a deficient number, since it is larger than the sum of its proper divisors (2563373).

3486896971 is a wasteful number, since it uses less digits than its factorization.

3486896971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563372.

The product of its digits is 15676416, while the sum is 61.

The square root of 3486896971 is about 59049.9531837240. The cubic root of 3486896971 is about 1516.3974254963.

The spelling of 3486896971 in words is "three billion, four hundred eighty-six million, eight hundred ninety-six thousand, nine hundred seventy-one".