3421877447 has 8 divisors (see below), whose sum is σ = 3652709760. Its totient is φ = 3196118520.

The previous prime is 3421877387. The next prime is 3421877467. The reversal of 3421877447 is 7447781243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3421877447 - 2⁶ = 3421877383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421877467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266953 + ... + 1269650.

It is an arithmetic number, because the mean of its divisors is an integer number (456588720).

Almost surely, 2^3421877447 is an apocalyptic number.

3421877447 is a deficient number, since it is larger than the sum of its proper divisors (230832313).

3421877447 is a wasteful number, since it uses less digits than its factorization.

3421877447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536693.

The product of its digits is 1053696, while the sum is 47.

The square root of 3421877447 is about 58496.8156996601. The cubic root of 3421877447 is about 1506.9128992376.

The spelling of 3421877447 in words is "three billion, four hundred twenty-one million, eight hundred seventy-seven thousand, four hundred forty-seven".