3820896 has 36 divisors (see below), whose sum is σ = 10866492. Its totient is φ = 1273536.

The previous prime is 3820891. The next prime is 3820933. The reversal of 3820896 is 6980283.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3820896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6346 + ... + 6921.

It is an arithmetic number, because the mean of its divisors is an integer number (301847).

Almost surely, 2^3820896 is an apocalyptic number.

3820896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3820896 is an abundant number, since it is smaller than the sum of its proper divisors (7045596).

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

3820896 is a wasteful number, since it uses less digits than its factorization.

3820896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13283 (or 13272 counting only the distinct ones).

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

The square root of 3820896 is about 1954.7112318703. The cubic root of 3820896 is about 156.3345875860.

The spelling of 3820896 in words is "three million, eight hundred twenty thousand, eight hundred ninety-six".