100486242 has 12 divisors (see below), whose sum is σ = 217720230. Its totient is φ = 33495408.

The previous prime is 100486223. The next prime is 100486273. The reversal of 100486242 is 242684001.

It can be written as a sum of positive squares in only one way, i.e., 96648561 + 3837681 = 9831^2 + 1959^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2791267 + ... + 2791302.

Almost surely, 2^100486242 is an apocalyptic number.

100486242 is an abundant number, since it is smaller than the sum of its proper divisors (117233988).

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

100486242 is a wasteful number, since it uses less digits than its factorization.

100486242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5582577 (or 5582574 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 100486242 is about 10024.2826177238. The cubic root of 100486242 is about 464.9099791051.

It can be divided in two parts, 10048 and 6242, that added together give a triangular number (16290 = T₁₈₀).

The spelling of 100486242 in words is "one hundred million, four hundred eighty-six thousand, two hundred forty-two".