3852949 has 2 divisors, whose sum is σ = 3852950. Its totient is φ = 3852948.

The previous prime is 3852923. The next prime is 3852973. The reversal of 3852949 is 9492583.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 842724 = 1735^2 + 918^2 .

It is a cyclic number.

It is not a de Polignac number, because 3852949 - 2⁵ = 3852917 is a prime.

It is a Chen prime.

It is an Ulam number.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3852049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1926474 + 1926475.

It is an arithmetic number, because the mean of its divisors is an integer number (1926475).

Almost surely, 2^3852949 is an apocalyptic number.

It is an amenable number.

3852949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3852949 is an equidigital number, since it uses as much as digits as its factorization.

3852949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The square root of 3852949 is about 1962.8930179712. The cubic root of 3852949 is about 156.7705276804.

The spelling of 3852949 in words is "three million, eight hundred fifty-two thousand, nine hundred forty-nine".