3898033 has 4 divisors (see below), whose sum is σ = 4023808. Its totient is φ = 3772260.

The previous prime is 3898031. The next prime is 3898043. The reversal of 3898033 is 3308983.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3308983 = 19 ⋅174157.

It is a cyclic number.

It is not a de Polignac number, because 3898033 - 2¹ = 3898031 is a prime.

It is a super-2 number, since 2×3898033² = 30389322538178, which contains 22 as substring.

It is a Duffinian number.

3898033 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3898033.

It is not an unprimeable number, because it can be changed into a prime (3898031) 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, 62841 + ... + 62902.

It is an arithmetic number, because the mean of its divisors is an integer number (1005952).

Almost surely, 2^3898033 is an apocalyptic number.

It is an amenable number.

3898033 is a deficient number, since it is larger than the sum of its proper divisors (125775).

3898033 is a wasteful number, since it uses less digits than its factorization.

3898033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125774.

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

The square root of 3898033 is about 1974.3436884190. The cubic root of 3898033 is about 157.3796241546.

The spelling of 3898033 in words is "three million, eight hundred ninety-eight thousand, thirty-three".