38516670 has 48 divisors (see below), whose sum is σ = 100565712. Its totient is φ = 10227840.

The previous prime is 38516659. The next prime is 38516677. The reversal of 38516670 is 7661583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38516677) 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 23 ways as a sum of consecutive naturals, for example, 24529 + ... + 26051.

It is an arithmetic number, because the mean of its divisors is an integer number (2095119).

Almost surely, 2^38516670 is an apocalyptic number.

38516670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38516670 is an abundant number, since it is smaller than the sum of its proper divisors (62049042).

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

38516670 is a wasteful number, since it uses less digits than its factorization.

38516670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817 (or 1814 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 38516670 is about 6206.1799844993. The cubic root of 38516670 is about 337.7143987526.

The spelling of 38516670 in words is "thirty-eight million, five hundred sixteen thousand, six hundred seventy".