34414021 has 2 divisors, whose sum is σ = 34414022. Its totient is φ = 34414020.

The previous prime is 34413991. The next prime is 34414031. The reversal of 34414021 is 12041443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30129121 + 4284900 = 5489^2 + 2070^2 .

It is a cyclic number.

It is not a de Polignac number, because 34414021 - 2¹¹ = 34411973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34414021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34414031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17207010 + 17207011.

It is an arithmetic number, because the mean of its divisors is an integer number (17207011).

Almost surely, 2^34414021 is an apocalyptic number.

It is an amenable number.

34414021 is a deficient number, since it is larger than the sum of its proper divisors (1).

34414021 is an equidigital number, since it uses as much as digits as its factorization.

34414021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 34414021 is about 5866.3464780049. The cubic root of 34414021 is about 325.2708464104.

Adding to 34414021 its reverse (12041443), we get a palindrome (46455464).

It can be divided in two parts, 344 and 14021, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 34414021 in words is "thirty-four million, four hundred fourteen thousand, twenty-one".