99400382 has 8 divisors (see below), whose sum is σ = 149313000. Its totient is φ = 49629384.

The previous prime is 99400369. The next prime is 99400409. The reversal of 99400382 is 28300499.

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

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, 33632 + ... + 36467.

It is an arithmetic number, because the mean of its divisors is an integer number (18664125).

Almost surely, 2^99400382 is an apocalyptic number.

99400382 is a deficient number, since it is larger than the sum of its proper divisors (49912618).

99400382 is a wasteful number, since it uses less digits than its factorization.

99400382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70810.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 99400382 is about 9969.9740220324. The cubic root of 99400382 is about 463.2292961496.

The spelling of 99400382 in words is "ninety-nine million, four hundred thousand, three hundred eighty-two".