3897102 has 32 divisors (see below), whose sum is σ = 8584704. Its totient is φ = 1169600.

The previous prime is 3897083. The next prime is 3897121. The reversal of 3897102 is 2017983.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3897083) and next prime (3897121).

It is a self number, because there is not a number n which added to its sum of digits gives 3897102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8827 + ... + 9257.

It is an arithmetic number, because the mean of its divisors is an integer number (268272).

Almost surely, 2^3897102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3897102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4292352).

3897102 is an abundant number, since it is smaller than the sum of its proper divisors (4687602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3897102 is a wasteful number, since it uses less digits than its factorization.

3897102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 3897102 is about 1974.1078997866. The cubic root of 3897102 is about 157.3670937240.

The spelling of 3897102 in words is "three million, eight hundred ninety-seven thousand, one hundred two".