3674929 has 2 divisors, whose sum is σ = 3674930. Its totient is φ = 3674928.

The previous prime is 3674927. The next prime is 3674947. The reversal of 3674929 is 9294763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3429904 + 245025 = 1852^2 + 495^2 .

It is an emirp because it is prime and its reverse (9294763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3674929 - 2¹ = 3674927 is a prime.

Together with 3674927, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3674891 and 3674900.

It is not a weakly prime, because it can be changed into another prime (3674921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1837464 + 1837465.

It is an arithmetic number, because the mean of its divisors is an integer number (1837465).

Almost surely, 2^3674929 is an apocalyptic number.

It is an amenable number.

3674929 is a deficient number, since it is larger than the sum of its proper divisors (1).

3674929 is an equidigital number, since it uses as much as digits as its factorization.

3674929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 3674929 is about 1917.0104329398. The cubic root of 3674929 is about 154.3179046018.

Subtracting from 3674929 its sum of digits (40), we obtain a square (3674889 = 1917²).

The spelling of 3674929 in words is "three million, six hundred seventy-four thousand, nine hundred twenty-nine".