34884421 has 24 divisors (see below), whose sum is σ = 42036512. Its totient is φ = 28749600.

The previous prime is 34884407. The next prime is 34884427. The reversal of 34884421 is 12448843.

It is a happy number.

It is not a de Polignac number, because 34884421 - 2⁹ = 34883909 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 (34884427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105226 + ... + 105556.

Almost surely, 2^34884421 is an apocalyptic number.

It is an amenable number.

34884421 is a deficient number, since it is larger than the sum of its proper divisors (7152091).

34884421 is a wasteful number, since it uses less digits than its factorization.

34884421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 422 counting only the distinct ones).

The product of its digits is 24576, while the sum is 34.

The square root of 34884421 is about 5906.3034971122. The cubic root of 34884421 is about 326.7461705466.

The spelling of 34884421 in words is "thirty-four million, eight hundred eighty-four thousand, four hundred twenty-one".