3421456136 has 32 divisors (see below), whose sum is σ = 7369703040. Its totient is φ = 1458736128.

The previous prime is 3421456123. The next prime is 3421456151. The reversal of 3421456136 is 6316541243.

It is a junction number, because it is equal to n+sod(n) for n = 3421456096 and 3421456105.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 147476 + ... + 169091.

It is an arithmetic number, because the mean of its divisors is an integer number (230303220).

Almost surely, 2^3421456136 is an apocalyptic number.

It is an amenable number.

3421456136 is an abundant number, since it is smaller than the sum of its proper divisors (3948246904).

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

3421456136 is a wasteful number, since it uses less digits than its factorization.

3421456136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316773 (or 316769 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 3421456136 is about 58493.2144440703. The cubic root of 3421456136 is about 1506.8510516069.

Adding to 3421456136 its reverse (6316541243), we get a palindrome (9737997379).

The spelling of 3421456136 in words is "three billion, four hundred twenty-one million, four hundred fifty-six thousand, one hundred thirty-six".