100434616 has 8 divisors (see below), whose sum is σ = 188314920. Its totient is φ = 50217304.

The previous prime is 100434601. The next prime is 100434617. The reversal of 100434616 is 616434001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×100434616² = 20174224182134912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100434617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6277156 + ... + 6277171.

It is an arithmetic number, because the mean of its divisors is an integer number (23539365).

Almost surely, 2^100434616 is an apocalyptic number.

It is an amenable number.

100434616 is a deficient number, since it is larger than the sum of its proper divisors (87880304).

100434616 is a wasteful number, since it uses less digits than its factorization.

100434616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12554333 (or 12554329 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 100434616 is about 10021.7072397870. The cubic root of 100434616 is about 464.8303477923.

Adding to 100434616 its reverse (616434001), we get a palindrome (716868617).

The spelling of 100434616 in words is "one hundred million, four hundred thirty-four thousand, six hundred sixteen".