34333421 has 4 divisors (see below), whose sum is σ = 36353052. Its totient is φ = 32313792.

The previous prime is 34333391. The next prime is 34333427. The reversal of 34333421 is 12433343.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21808900 + 12524521 = 4670^2 + 3539^2 .

It is a cyclic number.

It is not a de Polignac number, because 34333421 - 2¹⁴ = 34317037 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 (34333427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009790 + ... + 1009823.

It is an arithmetic number, because the mean of its divisors is an integer number (9088263).

Almost surely, 2^34333421 is an apocalyptic number.

It is an amenable number.

34333421 is a deficient number, since it is larger than the sum of its proper divisors (2019631).

34333421 is a wasteful number, since it uses less digits than its factorization.

34333421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019630.

The product of its digits is 2592, while the sum is 23.

The square root of 34333421 is about 5859.4727578512. The cubic root of 34333421 is about 325.0167123556.

Adding to 34333421 its reverse (12433343), we get a palindrome (46766764).

It can be divided in two parts, 3433342 and 1, that added together give a palindrome (3433343).

The spelling of 34333421 in words is "thirty-four million, three hundred thirty-three thousand, four hundred twenty-one".