3673429 has 2 divisors, whose sum is σ = 3673430. Its totient is φ = 3673428.

The previous prime is 3673393. The next prime is 3673457. The reversal of 3673429 is 9243763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 487204 = 1785^2 + 698^2 .

It is a cyclic number.

It is not a de Polignac number, because 3673429 - 2⁹ = 3672917 is a prime.

3673429 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3673394 and 3673403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3673489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836714 + 1836715.

It is an arithmetic number, because the mean of its divisors is an integer number (1836715).

Almost surely, 2^3673429 is an apocalyptic number.

It is an amenable number.

3673429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3673429 is an equidigital number, since it uses as much as digits as its factorization.

3673429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 3673429 is about 1916.6191588315. The cubic root of 3673429 is about 154.2969057056.

It can be divided in two parts, 36734 and 29, that added together give a palindrome (36763).

The spelling of 3673429 in words is "three million, six hundred seventy-three thousand, four hundred twenty-nine".