100430486 has 8 divisors (see below), whose sum is σ = 162233904. Its totient is φ = 46352520.

The previous prime is 100430437. The next prime is 100430497. The reversal of 100430486 is 684034001.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 3862711 = 100430486 / (1 + 0 + 0 + 4 + 3 + 0 + 4 + 8 + 6).

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, 1931330 + ... + 1931381.

It is an arithmetic number, because the mean of its divisors is an integer number (20279238).

Almost surely, 2^100430486 is an apocalyptic number.

100430486 is a deficient number, since it is larger than the sum of its proper divisors (61803418).

100430486 is a wasteful number, since it uses less digits than its factorization.

100430486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862726.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 100430486 is about 10021.5011849523. The cubic root of 100430486 is about 464.8239762320.

Adding to 100430486 its reverse (684034001), we get a palindrome (784464487).

The spelling of 100430486 in words is "one hundred million, four hundred thirty thousand, four hundred eighty-six".