100912982 has 8 divisors (see below), whose sum is σ = 156589200. Its totient is φ = 48716584.

The previous prime is 100912961. The next prime is 100912991. The reversal of 100912982 is 289219001.

It is a happy number.

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

It is a super-2 number, since 2×100912982² = 20366859872264648, 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, 869882 + ... + 869997.

It is an arithmetic number, because the mean of its divisors is an integer number (19573650).

Almost surely, 2^100912982 is an apocalyptic number.

100912982 is a deficient number, since it is larger than the sum of its proper divisors (55676218).

100912982 is a wasteful number, since it uses less digits than its factorization.

100912982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739910.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 100912982 is about 10045.5453809139. The cubic root of 100912982 is about 465.5671685724.

The spelling of 100912982 in words is "one hundred million, nine hundred twelve thousand, nine hundred eighty-two".