3436404321246 has 32 divisors (see below), whose sum is σ = 7541136923040. Its totient is φ = 1037405076864.

The previous prime is 3436404321221. The next prime is 3436404321247. The reversal of 3436404321246 is 6421234046343.

It is a junction number, because it is equal to n+sod(n) for n = 3436404321198 and 3436404321207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3436404321247) 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, 415622901 + ... + 415631168.

It is an arithmetic number, because the mean of its divisors is an integer number (235660528845).

Almost surely, 2^{3436404321246} is an apocalyptic number.

3436404321246 is an abundant number, since it is smaller than the sum of its proper divisors (4104732601794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3436404321246 is a wasteful number, since it uses less digits than its factorization.

3436404321246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831254140.

The product of its (nonzero) digits is 995328, while the sum is 42.

Adding to 3436404321246 its reverse (6421234046343), we get a palindrome (9857638367589).

The spelling of 3436404321246 in words is "three trillion, four hundred thirty-six billion, four hundred four million, three hundred twenty-one thousand, two hundred forty-six".