387349626 has 16 divisors (see below), whose sum is σ = 775240128. Its totient is φ = 129026400.

The previous prime is 387349621. The next prime is 387349639. The reversal of 387349626 is 626943783.

It is not an unprimeable number, because it can be changed into a prime (387349621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12910 + ... + 30681.

It is an arithmetic number, because the mean of its divisors is an integer number (48452508).

Almost surely, 2^387349626 is an apocalyptic number.

387349626 is an abundant number, since it is smaller than the sum of its proper divisors (387890502).

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

387349626 is a wasteful number, since it uses less digits than its factorization.

387349626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45077.

The product of its digits is 1306368, while the sum is 48.

The square root of 387349626 is about 19681.1998109871. The cubic root of 387349626 is about 728.9555502110.

The spelling of 387349626 in words is "three hundred eighty-seven million, three hundred forty-nine thousand, six hundred twenty-six".