18063084 has 48 divisors (see below), whose sum is σ = 45934560. Its totient is φ = 5491200.

The previous prime is 18063079. The next prime is 18063107. The reversal of 18063084 is 48036081.

18063084 = T₁₉₉₉ + T₂₀₀₀ + ... + T₂₀₀₇.

It is a happy number.

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, 13234 + ... + 14534.

It is an arithmetic number, because the mean of its divisors is an integer number (956970).

Almost surely, 2^18063084 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 18063084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22967280).

18063084 is an abundant number, since it is smaller than the sum of its proper divisors (27871476).

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

18063084 is a wasteful number, since it uses less digits than its factorization.

18063084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1408 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 18063084 is about 4250.0687053270. The cubic root of 18063084 is about 262.3799432853.

The spelling of 18063084 in words is "eighteen million, sixty-three thousand, eighty-four".