387106630 has 16 divisors (see below), whose sum is σ = 703977120. Its totient is φ = 153245952.

The previous prime is 387106591. The next prime is 387106649. The reversal of 387106630 is 36601783.

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, 198570 + ... + 200509.

It is an arithmetic number, because the mean of its divisors is an integer number (43998570).

Almost surely, 2^387106630 is an apocalyptic number.

387106630 is a deficient number, since it is larger than the sum of its proper divisors (316870490).

387106630 is a wasteful number, since it uses less digits than its factorization.

387106630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399183.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 387106630 is about 19675.0255400088. The cubic root of 387106630 is about 728.8030864554.

The spelling of 387106630 in words is "three hundred eighty-seven million, one hundred six thousand, six hundred thirty".