899376424 has 16 divisors (see below), whose sum is σ = 1687739220. Its totient is φ = 449312640.

The previous prime is 899376403. The next prime is 899376431. The reversal of 899376424 is 424673998.

It is a happy number.

899376424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 728028324 + 171348100 = 26982^2 + 13090^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36637 + ... + 56044.

Almost surely, 2^899376424 is an apocalyptic number.

It is an amenable number.

899376424 is a deficient number, since it is larger than the sum of its proper divisors (788362796).

899376424 is a wasteful number, since it uses less digits than its factorization.

899376424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93900 (or 93896 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 899376424 is about 29989.6052658250. The cubic root of 899376424 is about 965.2663493800.

The spelling of 899376424 in words is "eight hundred ninety-nine million, three hundred seventy-six thousand, four hundred twenty-four".