3496885691 has 16 divisors (see below), whose sum is σ = 3859968000. Its totient is φ = 3148111008.

The previous prime is 3496885687. The next prime is 3496885727. The reversal of 3496885691 is 1965886943.

It is a cyclic number.

It is not a de Polignac number, because 3496885691 - 2² = 3496885687 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3496885691.

It is not an unprimeable number, because it can be changed into a prime (3496885631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79460 + ... + 115358.

It is an arithmetic number, because the mean of its divisors is an integer number (241248000).

Almost surely, 2^3496885691 is an apocalyptic number.

3496885691 is a deficient number, since it is larger than the sum of its proper divisors (363082309).

3496885691 is a wasteful number, since it uses less digits than its factorization.

3496885691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36098.

The product of its digits is 11197440, while the sum is 59.

The square root of 3496885691 is about 59134.4712583109. The cubic root of 3496885691 is about 1517.8440248583.

The spelling of 3496885691 in words is "three billion, four hundred ninety-six million, eight hundred eighty-five thousand, six hundred ninety-one".