4397955992 has 32 divisors (see below), whose sum is σ = 8718150000. Its totient is φ = 2074128768.

The previous prime is 4397955977. The next prime is 4397956001. The reversal of 4397955992 is 2995597934.

It is a congruent number.

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, 28367 + ... + 97982.

Almost surely, 2^4397955992 is an apocalyptic number.

It is an amenable number.

4397955992 is a deficient number, since it is larger than the sum of its proper divisors (4320194008).

4397955992 is a wasteful number, since it uses less digits than its factorization.

4397955992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126603 (or 126599 counting only the distinct ones).

The product of its digits is 27556200, while the sum is 62.

The square root of 4397955992 is about 66317.0867273284. The cubic root of 4397955992 is about 1638.3887595916.

The spelling of 4397955992 in words is "four billion, three hundred ninety-seven million, nine hundred fifty-five thousand, nine hundred ninety-two".