99738452 has 12 divisors (see below), whose sum is σ = 190409856. Its totient is φ = 45335640.

The previous prime is 99738451. The next prime is 99738461. The reversal of 99738452 is 25483799.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 99738397 and 99738406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99738451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133348 + ... + 1133435.

It is an arithmetic number, because the mean of its divisors is an integer number (15867488).

Almost surely, 2^99738452 is an apocalyptic number.

It is an amenable number.

99738452 is a deficient number, since it is larger than the sum of its proper divisors (90671404).

99738452 is a wasteful number, since it uses less digits than its factorization.

99738452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266798 (or 2266796 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The square root of 99738452 is about 9986.9140378798. The cubic root of 99738452 is about 463.7538639570.

The spelling of 99738452 in words is "ninety-nine million, seven hundred thirty-eight thousand, four hundred fifty-two".