387295616 has 16 divisors (see below), whose sum is σ = 771565740. Its totient is φ = 193647744.

The previous prime is 387295603. The next prime is 387295633. The reversal of 387295616 is 616592783.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1512746 + ... + 1513001.

Almost surely, 2^387295616 is an apocalyptic number.

It is an amenable number.

387295616 is a deficient number, since it is larger than the sum of its proper divisors (384270124).

387295616 is an equidigital number, since it uses as much as digits as its factorization.

387295616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025761 (or 3025749 counting only the distinct ones).

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

The square root of 387295616 is about 19679.8276415217. The cubic root of 387295616 is about 728.9216680568.

The spelling of 387295616 in words is "three hundred eighty-seven million, two hundred ninety-five thousand, six hundred sixteen".