3896787 has 8 divisors (see below), whose sum is σ = 5273536. Its totient is φ = 2558952.

The previous prime is 3896777. The next prime is 3896801. The reversal of 3896787 is 7876983.

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

It is not a de Polignac number, because 3896787 - 2¹⁵ = 3864019 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3896707) 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, 9493 + ... + 9894.

It is an arithmetic number, because the mean of its divisors is an integer number (659192).

Almost surely, 2^3896787 is an apocalyptic number.

3896787 is a deficient number, since it is larger than the sum of its proper divisors (1376749).

3896787 is a wasteful number, since it uses less digits than its factorization.

3896787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19457.

The product of its digits is 508032, while the sum is 48.

The square root of 3896787 is about 1974.0281153013. The cubic root of 3896787 is about 157.3628536527.

The spelling of 3896787 in words is "three million, eight hundred ninety-six thousand, seven hundred eighty-seven".