102982646 has 8 divisors (see below), whose sum is σ = 166356624. Its totient is φ = 47530440.

The previous prime is 102982619. The next prime is 102982667. The reversal of 102982646 is 646289201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102982646² = 21210850754322632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1980410 + ... + 1980461.

It is an arithmetic number, because the mean of its divisors is an integer number (20794578).

Almost surely, 2^102982646 is an apocalyptic number.

102982646 is a deficient number, since it is larger than the sum of its proper divisors (63373978).

102982646 is a wasteful number, since it uses less digits than its factorization.

102982646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960886.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 102982646 is about 10148.0365588620. The cubic root of 102982646 is about 468.7284871668.

The spelling of 102982646 in words is "one hundred two million, nine hundred eighty-two thousand, six hundred forty-six".