4155084 has 48 divisors (see below), whose sum is σ = 10931200. Its totient is φ = 1364688.

The previous prime is 4155079. The next prime is 4155103. The reversal of 4155084 is 4805514.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8289 + ... + 8775.

Almost surely, 2^4155084 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 4155084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5465600).

4155084 is an abundant number, since it is smaller than the sum of its proper divisors (6776116).

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

4155084 is a wasteful number, since it uses less digits than its factorization.

4155084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 4155084 is about 2038.4023155403. The cubic root of 4155084 is about 160.7656531675.

The spelling of 4155084 in words is "four million, one hundred fifty-five thousand, eighty-four".