100407448 has 8 divisors (see below), whose sum is σ = 188263980. Its totient is φ = 50203720.

The previous prime is 100407431. The next prime is 100407449. The reversal of 100407448 is 844704001.

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

It is a super-2 number, since 2×100407448² = 20163311227745408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100407449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6275458 + ... + 6275473.

Almost surely, 2^100407448 is an apocalyptic number.

It is an amenable number.

100407448 is a deficient number, since it is larger than the sum of its proper divisors (87856532).

100407448 is a wasteful number, since it uses less digits than its factorization.

100407448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12550937 (or 12550933 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 100407448 is about 10020.3516904348. The cubic root of 100407448 is about 464.7884311363.

The spelling of 100407448 in words is "one hundred million, four hundred seven thousand, four hundred forty-eight".