3485825636404 has 48 divisors (see below), whose sum is σ = 6295322073600. Its totient is φ = 1688098809600.

The previous prime is 3485825636357. The next prime is 3485825636407. The reversal of 3485825636404 is 4046365285843.

It is a happy number.

It is a super-2 number, since 2×3485825636404² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3485825636407) 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, 13890757 + ... + 14139475.

It is an arithmetic number, because the mean of its divisors is an integer number (131152543200).

Almost surely, 2^{3485825636404} is an apocalyptic number.

It is an amenable number.

3485825636404 is a deficient number, since it is larger than the sum of its proper divisors (2809496437196).

3485825636404 is a wasteful number, since it uses less digits than its factorization.

3485825636404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249664 (or 249662 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 58.

The spelling of 3485825636404 in words is "three trillion, four hundred eighty-five billion, eight hundred twenty-five million, six hundred thirty-six thousand, four hundred four".