3485915047490 has 32 divisors (see below), whose sum is σ = 6330624600816. Its totient is φ = 1381928325120.

The previous prime is 3485915047463. The next prime is 3485915047519. The reversal of 3485915047490 is 947405195843.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 576853921081 + 2909061126409 = 759509^2 + 1705597^2 .

It is an unprimeable number.

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, 16984724 + ... + 17188736.

Almost surely, 2^{3485915047490} is an apocalyptic number.

3485915047490 is a deficient number, since it is larger than the sum of its proper divisors (2844709553326).

3485915047490 is a wasteful number, since it uses less digits than its factorization.

3485915047490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219254.

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 3485915047490 in words is "three trillion, four hundred eighty-five billion, nine hundred fifteen million, forty-seven thousand, four hundred ninety".