100446542 has 8 divisors (see below), whose sum is σ = 172194096. Its totient is φ = 43048512.

The previous prime is 100446529. The next prime is 100446547. The reversal of 100446542 is 245644001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100446547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3587363 + ... + 3587390.

It is an arithmetic number, because the mean of its divisors is an integer number (21524262).

Almost surely, 2^100446542 is an apocalyptic number.

100446542 is a deficient number, since it is larger than the sum of its proper divisors (71747554).

100446542 is an equidigital number, since it uses as much as digits as its factorization.

100446542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7174762.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 100446542 is about 10022.3022305257. The cubic root of 100446542 is about 464.8487456566.

The spelling of 100446542 in words is "one hundred million, four hundred forty-six thousand, five hundred forty-two".