3018996 has 36 divisors (see below), whose sum is σ = 8081892. Its totient is φ = 946944.

The previous prime is 3018989. The next prime is 3019019. The reversal of 3018996 is 6998103.

It can be written as a sum of positive squares in 2 ways, for example, as 1664100 + 1354896 = 1290^2 + 1164^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3018996² = 18228673696032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3018996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1855 + ... + 3078.

It is an arithmetic number, because the mean of its divisors is an integer number (224497).

Almost surely, 2^3018996 is an apocalyptic number.

3018996 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3018996 is an abundant number, since it is smaller than the sum of its proper divisors (5062896).

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

3018996 is a wasteful number, since it uses less digits than its factorization.

3018996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4960 (or 4955 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 3018996 is about 1737.5258271462. The cubic root of 3018996 is about 144.5287275810.

The spelling of 3018996 in words is "three million, eighteen thousand, nine hundred ninety-six".