99270849 has 8 divisors (see below), whose sum is σ = 132428032. Its totient is φ = 66147120.

The previous prime is 99270833. The next prime is 99270869. The reversal of 99270849 is 94807299.

It is a happy number.

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

It is not a de Polignac number, because 99270849 - 2⁴ = 99270833 is a prime.

It is a super-2 number, since 2×99270849² = 19709402922361602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 99270798 and 99270807.

It is not an unprimeable number, because it can be changed into a prime (99270869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337 + ... + 14094.

It is an arithmetic number, because the mean of its divisors is an integer number (16553504).

Almost surely, 2^99270849 is an apocalyptic number.

It is an amenable number.

99270849 is a deficient number, since it is larger than the sum of its proper divisors (33157183).

99270849 is a wasteful number, since it uses less digits than its factorization.

99270849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16727.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 99270849 is about 9963.4757489543. The cubic root of 99270849 is about 463.0279905393.

The spelling of 99270849 in words is "ninety-nine million, two hundred seventy thousand, eight hundred forty-nine".