3666382830 has 48 divisors (see below), whose sum is σ = 10399197744. Its totient is φ = 888819840.

The previous prime is 3666382829. The next prime is 3666382859. The reversal of 3666382830 is 382836663.

It is a super-2 number, since 2×3666382830² = 26884726112237617800, 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 23 ways as a sum of consecutive naturals, for example, 1850719 + ... + 1852698.

It is an arithmetic number, because the mean of its divisors is an integer number (216649953).

Almost surely, 2^3666382830 is an apocalyptic number.

3666382830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3666382830 is an abundant number, since it is smaller than the sum of its proper divisors (6732814914).

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

3666382830 is a wasteful number, since it uses less digits than its factorization.

3666382830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703441 (or 3703438 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 3666382830 is about 60550.6633324524. The cubic root of 3666382830 is about 1541.9818794017.

The spelling of 3666382830 in words is "three billion, six hundred sixty-six million, three hundred eighty-two thousand, eight hundred thirty".