3898303 has 2 divisors, whose sum is σ = 3898304. Its totient is φ = 3898302.

The previous prime is 3898291. The next prime is 3898319. The reversal of 3898303 is 3038983.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3898303 - 2¹³ = 3890111 is a prime.

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 (3898373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1949151 + 1949152.

It is an arithmetic number, because the mean of its divisors is an integer number (1949152).

Almost surely, 2^3898303 is an apocalyptic number.

3898303 is a deficient number, since it is larger than the sum of its proper divisors (1).

3898303 is an equidigital number, since it uses as much as digits as its factorization.

3898303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 3898303 is about 1974.4120643878. The cubic root of 3898303 is about 157.3832577409.

The spelling of 3898303 in words is "three million, eight hundred ninety-eight thousand, three hundred three".