3898901 has 8 divisors (see below), whose sum is σ = 4053504. Its totient is φ = 3746160.

The previous prime is 3898889. The next prime is 3898907. The reversal of 3898901 is 1098983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3898901 - 2¹⁰ = 3897877 is a prime.

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

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5000 + ... + 5726.

It is an arithmetic number, because the mean of its divisors is an integer number (506688).

Almost surely, 2^3898901 is an apocalyptic number.

3898901 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3898901 is a deficient number, since it is larger than the sum of its proper divisors (154603).

3898901 is a wasteful number, since it uses less digits than its factorization.

3898901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 3898901 is about 1974.5634960669. The cubic root of 3898901 is about 157.3913048643.

The spelling of 3898901 in words is "three million, eight hundred ninety-eight thousand, nine hundred one".