99794646 has 32 divisors (see below), whose sum is σ = 253447680. Its totient is φ = 28512648.

The previous prime is 99794627. The next prime is 99794659. The reversal of 99794646 is 64649799.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 99794592 and 99794601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131626 + ... + 132381.

It is an arithmetic number, because the mean of its divisors is an integer number (7920240).

Almost surely, 2^99794646 is an apocalyptic number.

99794646 is an abundant number, since it is smaller than the sum of its proper divisors (153653034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99794646 is a wasteful number, since it uses less digits than its factorization.

99794646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264025 (or 264019 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The square root of 99794646 is about 9989.7270232975. The cubic root of 99794646 is about 463.8409426828.

The spelling of 99794646 in words is "ninety-nine million, seven hundred ninety-four thousand, six hundred forty-six".