3898703 has 4 divisors (see below), whose sum is σ = 3902880. Its totient is φ = 3894528.

The previous prime is 3898651. The next prime is 3898717. The reversal of 3898703 is 3078983.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3898703 - 2⁶ = 3898639 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26 + ... + 2792.

It is an arithmetic number, because the mean of its divisors is an integer number (975720).

Almost surely, 2^3898703 is an apocalyptic number.

3898703 is a deficient number, since it is larger than the sum of its proper divisors (4177).

3898703 is a wasteful number, since it uses less digits than its factorization.

3898703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 3898703 is about 1974.5133577669. The cubic root of 3898703 is about 157.3886405233.

The spelling of 3898703 in words is "three million, eight hundred ninety-eight thousand, seven hundred three".