99746948 has 18 divisors (see below), whose sum is σ = 203056686. Its totient is φ = 42748608.

The previous prime is 99746947. The next prime is 99746953. The reversal of 99746948 is 84964799.

It can be written as a sum of positive squares in only one way, i.e., 95218564 + 4528384 = 9758^2 + 2128^2 .

It is a junction number, because it is equal to n+sod(n) for n = 99746893 and 99746902.

It is not an unprimeable number, because it can be changed into a prime (99746947) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254261 + ... + 254652.

It is an arithmetic number, because the mean of its divisors is an integer number (11280927).

Almost surely, 2^99746948 is an apocalyptic number.

99746948 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

99746948 is an abundant number, since it is smaller than the sum of its proper divisors (103309738).

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

99746948 is a wasteful number, since it uses less digits than its factorization.

99746948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508931 (or 508922 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 99746948 is about 9987.3393854420. The cubic root of 99746948 is about 463.7670315330.

The spelling of 99746948 in words is "ninety-nine million, seven hundred forty-six thousand, nine hundred forty-eight".