38876280 has 192 divisors, whose sum is σ = 132624000. Its totient is φ = 9086976.

The previous prime is 38876273. The next prime is 38876303. The reversal of 38876280 is 8267883.

It is a super-2 number, since 2×38876280² = 3022730293276800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 658891 + ... + 658949.

It is an arithmetic number, because the mean of its divisors is an integer number (690750).

Almost surely, 2^38876280 is an apocalyptic number.

38876280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38876280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66312000).

38876280 is an abundant number, since it is smaller than the sum of its proper divisors (93747720).

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

38876280 is a wasteful number, since it uses less digits than its factorization.

38876280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 38876280 is about 6235.0846024733. The cubic root of 38876280 is about 338.7621655648.

The spelling of 38876280 in words is "thirty-eight million, eight hundred seventy-six thousand, two hundred eighty".