3491409135 has 16 divisors (see below), whose sum is σ = 5590579680. Its totient is φ = 1860643200.

The previous prime is 3491409127. The next prime is 3491409137. The reversal of 3491409135 is 5319041943.

It is a happy number.

It is not a de Polignac number, because 3491409135 - 2³ = 3491409127 is a prime.

It is a super-2 number, since 2×3491409135² = 24379875495922896450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3491409093 and 3491409102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3491409137) 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, 69940 + ... + 108969.

It is an arithmetic number, because the mean of its divisors is an integer number (349411230).

Almost surely, 2^3491409135 is an apocalyptic number.

3491409135 is a deficient number, since it is larger than the sum of its proper divisors (2099170545).

3491409135 is a wasteful number, since it uses less digits than its factorization.

3491409135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180218.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 3491409135 is about 59088.1471616770. The cubic root of 3491409135 is about 1517.0512336136.

The spelling of 3491409135 in words is "three billion, four hundred ninety-one million, four hundred nine thousand, one hundred thirty-five".