3505895144 has 32 divisors (see below), whose sum is σ = 6830287200. Its totient is φ = 1685019840.

The previous prime is 3505895137. The next prime is 3505895147. The reversal of 3505895144 is 4415985053.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3505895095 and 3505895104.

It is not an unprimeable number, because it can be changed into a prime (3505895147) 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 7 ways as a sum of consecutive naturals, for example, 19379 + ... + 85949.

It is an arithmetic number, because the mean of its divisors is an integer number (213446475).

Almost surely, 2^3505895144 is an apocalyptic number.

It is an amenable number.

3505895144 is a deficient number, since it is larger than the sum of its proper divisors (3324392056).

3505895144 is a wasteful number, since it uses less digits than its factorization.

3505895144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66833 (or 66829 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 3505895144 is about 59210.5999294045. The cubic root of 3505895144 is about 1519.1464425188.

The spelling of 3505895144 in words is "three billion, five hundred five million, eight hundred ninety-five thousand, one hundred forty-four".