387307122 has 32 divisors (see below), whose sum is σ = 805464000. Its totient is φ = 124006848.

The previous prime is 387307099. The next prime is 387307147. The reversal of 387307122 is 221703783.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28629 + ... + 39927.

It is an arithmetic number, because the mean of its divisors is an integer number (25170750).

Almost surely, 2^387307122 is an apocalyptic number.

387307122 is an abundant number, since it is smaller than the sum of its proper divisors (418156878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

387307122 is a wasteful number, since it uses less digits than its factorization.

387307122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11530.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 387307122 is about 19680.1199691465. The cubic root of 387307122 is about 728.9288863928.

The spelling of 387307122 in words is "three hundred eighty-seven million, three hundred seven thousand, one hundred twenty-two".