3895456 has 48 divisors (see below), whose sum is σ = 8316000. Its totient is φ = 1790208.

The previous prime is 3895453. The next prime is 3895459. The reversal of 3895456 is 6545983.

It is an interprime number because it is at equal distance from previous prime (3895453) and next prime (3895459).

It is not an unprimeable number, because it can be changed into a prime (3895453) 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, 26070 + ... + 26218.

It is an arithmetic number, because the mean of its divisors is an integer number (173250).

Almost surely, 2^3895456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3895456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4158000).

3895456 is an abundant number, since it is smaller than the sum of its proper divisors (4420544).

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

3895456 is a wasteful number, since it uses less digits than its factorization.

3895456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 213 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 3895456 is about 1973.6909585850. The cubic root of 3895456 is about 157.3449351462.

The spelling of 3895456 in words is "three million, eight hundred ninety-five thousand, four hundred fifty-six".