3366981900 has 108 divisors (see below), whose sum is σ = 10647334152. Its totient is φ = 889889280.

The previous prime is 3366981899. The next prime is 3366981923. The reversal of 3366981900 is 91896633.

It is a super-2 number, since 2×3366981900² = 22673134229855220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 85147 + ... + 118253.

Almost surely, 2^3366981900 is an apocalyptic number.

3366981900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3366981900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5323667076).

3366981900 is an abundant number, since it is smaller than the sum of its proper divisors (7280352252).

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

3366981900 is a wasteful number, since it uses less digits than its factorization.

3366981900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33240 (or 33230 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 3366981900 is about 58025.7003404526. The cubic root of 3366981900 is about 1498.8111914050.

The spelling of 3366981900 in words is "three billion, three hundred sixty-six million, nine hundred eighty-one thousand, nine hundred".