100884742 has 8 divisors (see below), whose sum is σ = 172945296. Its totient is φ = 43236312.

The previous prime is 100884733. The next prime is 100884809. The reversal of 100884742 is 247488001.

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

It is a super-3 number, since 3×100884742³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100884698 and 100884707.

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, 3603013 + ... + 3603040.

It is an arithmetic number, because the mean of its divisors is an integer number (21618162).

Almost surely, 2^100884742 is an apocalyptic number.

100884742 is a deficient number, since it is larger than the sum of its proper divisors (72060554).

100884742 is an equidigital number, since it uses as much as digits as its factorization.

100884742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206062.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 100884742 is about 10044.1396844130. The cubic root of 100884742 is about 465.5237356291.

The spelling of 100884742 in words is "one hundred million, eight hundred eighty-four thousand, seven hundred forty-two".