100446530 has 16 divisors (see below), whose sum is σ = 180956160. Its totient is φ = 40144752.

The previous prime is 100446529. The next prime is 100446547. The reversal of 100446530 is 35644001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100446496 and 100446505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10751 + ... + 17789.

It is an arithmetic number, because the mean of its divisors is an integer number (11309760).

Almost surely, 2^100446530 is an apocalyptic number.

100446530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100446530 is a deficient number, since it is larger than the sum of its proper divisors (80509630).

100446530 is a wasteful number, since it uses less digits than its factorization.

100446530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8473.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 100446530 is about 10022.3016318608. The cubic root of 100446530 is about 464.8487271454.

The spelling of 100446530 in words is "one hundred million, four hundred forty-six thousand, five hundred thirty".