3421551879 has 12 divisors (see below), whose sum is σ = 4943635632. Its totient is φ = 2280391200.

The previous prime is 3421551877. The next prime is 3421551883. The reversal of 3421551879 is 9781551243.

3421551879 is a `hidden beast` number, since 3 + 4 + 21 + 551 + 8 + 79 = 666.

It is not a de Polignac number, because 3421551879 - 2¹ = 3421551877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421551877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18742 + ... + 84819.

It is an arithmetic number, because the mean of its divisors is an integer number (411969636).

Almost surely, 2^3421551879 is an apocalyptic number.

3421551879 is a deficient number, since it is larger than the sum of its proper divisors (1522083753).

3421551879 is a wasteful number, since it uses less digits than its factorization.

3421551879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107238 (or 107235 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 3421551879 is about 58494.0328495138. The cubic root of 3421551879 is about 1506.8651069378.

The spelling of 3421551879 in words is "three billion, four hundred twenty-one million, five hundred fifty-one thousand, eight hundred seventy-nine".