3896772 has 48 divisors (see below), whose sum is σ = 10124352. Its totient is φ = 1156480.

The previous prime is 3896743. The next prime is 3896777. The reversal of 3896772 is 2776983.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6718 + ... + 7274.

It is an arithmetic number, because the mean of its divisors is an integer number (210924).

Almost surely, 2^3896772 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 3896772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5062176).

3896772 is an abundant number, since it is smaller than the sum of its proper divisors (6227580).

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

3896772 is a wasteful number, since it uses less digits than its factorization.

3896772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 626 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 3896772 is about 1974.0243159597. The cubic root of 3896772 is about 157.3626517389.

The spelling of 3896772 in words is "three million, eight hundred ninety-six thousand, seven hundred seventy-two".