3691441442 has 32 divisors (see below), whose sum is σ = 6227407872. Its totient is φ = 1628345664.

The previous prime is 3691441433. The next prime is 3691441463. The reversal of 3691441442 is 2441441963.

It is a junction number, because it is equal to n+sod(n) for n = 3691441396 and 3691441405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1318388 + ... + 1321184.

It is an arithmetic number, because the mean of its divisors is an integer number (194606496).

Almost surely, 2^3691441442 is an apocalyptic number.

3691441442 is a deficient number, since it is larger than the sum of its proper divisors (2535966430).

3691441442 is a wasteful number, since it uses less digits than its factorization.

3691441442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042.

The product of its digits is 82944, while the sum is 38.

The square root of 3691441442 is about 60757.2336598697. The cubic root of 3691441442 is about 1545.4868986938.

The spelling of 3691441442 in words is "three billion, six hundred ninety-one million, four hundred forty-one thousand, four hundred forty-two".