3481691001 has 16 divisors (see below), whose sum is σ = 4926556800. Its totient is φ = 2179600128.

The previous prime is 3481690997. The next prime is 3481691021. The reversal of 3481691001 is 1001961843.

It is not a de Polignac number, because 3481691001 - 2² = 3481690997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3481691021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55366 + ... + 100143.

It is an arithmetic number, because the mean of its divisors is an integer number (307909800).

Almost surely, 2^3481691001 is an apocalyptic number.

It is an amenable number.

3481691001 is a deficient number, since it is larger than the sum of its proper divisors (1444865799).

3481691001 is a wasteful number, since it uses less digits than its factorization.

3481691001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155968.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 3481691001 is about 59005.8556500963. The cubic root of 3481691001 is about 1515.6423844003.

The spelling of 3481691001 in words is "three billion, four hundred eighty-one million, six hundred ninety-one thousand, one".