3421812554 has 4 divisors (see below), whose sum is σ = 5132718834. Its totient is φ = 1710906276.

The previous prime is 3421812533. The next prime is 3421812679. The reversal of 3421812554 is 4552181243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3419325625 + 2486929 = 58475^2 + 1577^2 .

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 as a sum of consecutive naturals, namely, 855453137 + ... + 855453140.

Almost surely, 2^3421812554 is an apocalyptic number.

3421812554 is a deficient number, since it is larger than the sum of its proper divisors (1710906280).

3421812554 is a wasteful number, since it uses less digits than its factorization.

3421812554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710906279.

The product of its digits is 38400, while the sum is 35.

The square root of 3421812554 is about 58496.2610258126. The cubic root of 3421812554 is about 1506.9033734029.

Adding to 3421812554 its reverse (4552181243), we get a palindrome (7973993797).

The spelling of 3421812554 in words is "three billion, four hundred twenty-one million, eight hundred twelve thousand, five hundred fifty-four".