3898413 has 12 divisors (see below), whose sum is σ = 5703360. Its totient is φ = 2565576.

The previous prime is 3898409. The next prime is 3898417. The reversal of 3898413 is 3148983.

It is an interprime number because it is at equal distance from previous prime (3898409) and next prime (3898417).

It is not a de Polignac number, because 3898413 - 2² = 3898409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2031 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (475280).

Almost surely, 2^3898413 is an apocalyptic number.

It is an amenable number.

3898413 is a deficient number, since it is larger than the sum of its proper divisors (1804947).

3898413 is a wasteful number, since it uses less digits than its factorization.

3898413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568 (or 5565 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 3898413 is about 1974.4399205851. The cubic root of 3898413 is about 157.3847380427.

The spelling of 3898413 in words is "three million, eight hundred ninety-eight thousand, four hundred thirteen".