99254740 has 24 divisors (see below), whose sum is σ = 224469000. Its totient is φ = 36647808.

The previous prime is 99254737. The next prime is 99254761. The reversal of 99254740 is 4745299.

It can be written as a sum of positive squares in 4 ways, for example, as 4892944 + 94361796 = 2212^2 + 9714^2 .

It is a junction number, because it is equal to n+sod(n) for n = 99254693 and 99254702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190615 + ... + 191134.

It is an arithmetic number, because the mean of its divisors is an integer number (9352875).

Almost surely, 2^99254740 is an apocalyptic number.

It is an amenable number.

99254740 is an abundant number, since it is smaller than the sum of its proper divisors (125214260).

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

99254740 is a wasteful number, since it uses less digits than its factorization.

99254740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381771 (or 381769 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 99254740 is about 9962.6673135260. The cubic root of 99254740 is about 463.0029435039.

The spelling of 99254740 in words is "ninety-nine million, two hundred fifty-four thousand, seven hundred forty".