3652939 has 2 divisors, whose sum is σ = 3652940. Its totient is φ = 3652938.

The previous prime is 3652937. The next prime is 3652949. The reversal of 3652939 is 9392563.

It is a weak prime.

It is an emirp because it is prime and its reverse (9392563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3652939 - 2¹ = 3652937 is a prime.

Together with 3652937, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3 + 6⁸ + 5⁹ + 2⁹ + 9⁴ + 3⁸ + 9⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 3652898 and 3652907.

It is not a weakly prime, because it can be changed into another prime (3652931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826469 + 1826470.

It is an arithmetic number, because the mean of its divisors is an integer number (1826470).

Almost surely, 2^3652939 is an apocalyptic number.

3652939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3652939 is an equidigital number, since it uses as much as digits as its factorization.

3652939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43740, while the sum is 37.

The square root of 3652939 is about 1911.2663341356. The cubic root of 3652939 is about 154.0094866816.

It can be divided in two parts, 36 and 52939, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 3652939 in words is "three million, six hundred fifty-two thousand, nine hundred thirty-nine".