3894084 has 36 divisors (see below), whose sum is σ = 10273536. Its totient is φ = 1241328.

The previous prime is 3894083. The next prime is 3894101. The reversal of 3894084 is 4804983.

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 not an unprimeable number, because it can be changed into a prime (3894083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1524 + ... + 3179.

It is an arithmetic number, because the mean of its divisors is an integer number (285376).

Almost surely, 2^3894084 is an apocalyptic number.

It is an amenable number.

3894084 is an abundant number, since it is smaller than the sum of its proper divisors (6379452).

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

3894084 is a wasteful number, since it uses less digits than its factorization.

3894084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736 (or 4731 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 3894084 is about 1973.3433558304. The cubic root of 3894084 is about 157.3264604071.

The spelling of 3894084 in words is "three million, eight hundred ninety-four thousand, eighty-four".