387988096 has 16 divisors (see below), whose sum is σ = 772945290. Its totient is φ = 193993984.

The previous prime is 387988087. The next prime is 387988109. The reversal of 387988096 is 690889783.

It can be written as a sum of positive squares in only one way, i.e., 319694400 + 68293696 = 17880^2 + 8264^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 387988096.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515451 + ... + 1515706.

Almost surely, 2^387988096 is an apocalyptic number.

It is an amenable number.

387988096 is a deficient number, since it is larger than the sum of its proper divisors (384957194).

387988096 is an equidigital number, since it uses as much as digits as its factorization.

387988096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031171 (or 3031159 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 58.

The square root of 387988096 is about 19697.4134342558. The cubic root of 387988096 is about 729.3558438449.

The spelling of 387988096 in words is "three hundred eighty-seven million, nine hundred eighty-eight thousand, ninety-six".