38776340 has 24 divisors (see below), whose sum is σ = 85716960. Its totient is φ = 14694048.

The previous prime is 38776327. The next prime is 38776349. The reversal of 38776340 is 4367783.

38776340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 38776294 and 38776303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38776349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50642 + ... + 51401.

It is an arithmetic number, because the mean of its divisors is an integer number (3571540).

Almost surely, 2^38776340 is an apocalyptic number.

It is an amenable number.

38776340 is an abundant number, since it is smaller than the sum of its proper divisors (46940620).

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

38776340 is a wasteful number, since it uses less digits than its factorization.

38776340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102071 (or 102069 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 38776340 is about 6227.0651192998. The cubic root of 38776340 is about 338.4716289903.

The spelling of 38776340 in words is "thirty-eight million, seven hundred seventy-six thousand, three hundred forty".