99793442 has 16 divisors (see below), whose sum is σ = 172383552. Its totient is φ = 42441360.

The previous prime is 99793427. The next prime is 99793457. The reversal of 99793442 is 24439799.

It is an interprime number because it is at equal distance from previous prime (99793427) and next prime (99793457).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25373 + ... + 29040.

It is an arithmetic number, because the mean of its divisors is an integer number (10773972).

Almost surely, 2^99793442 is an apocalyptic number.

99793442 is a deficient number, since it is larger than the sum of its proper divisors (72590110).

99793442 is a wasteful number, since it uses less digits than its factorization.

99793442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54553.

The product of its digits is 489888, while the sum is 47.

The square root of 99793442 is about 9989.6667612088. Note that the first 3 decimals coincide. The cubic root of 99793442 is about 463.8390772963.

The spelling of 99793442 in words is "ninety-nine million, seven hundred ninety-three thousand, four hundred forty-two".