38822380 has 24 divisors (see below), whose sum is σ = 82338480. Its totient is φ = 15374400.

The previous prime is 38822369. The next prime is 38822383. The reversal of 38822380 is 8322883.

It is not an unprimeable number, because it can be changed into a prime (38822383) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7590 + ... + 11629.

It is an arithmetic number, because the mean of its divisors is an integer number (3430770).

Almost surely, 2^38822380 is an apocalyptic number.

It is an amenable number.

38822380 is an abundant number, since it is smaller than the sum of its proper divisors (43516100).

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

38822380 is a wasteful number, since it uses less digits than its factorization.

38822380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19329 (or 19327 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 38822380 is about 6230.7607882184. The cubic root of 38822380 is about 338.6055342740.

The spelling of 38822380 in words is "thirty-eight million, eight hundred twenty-two thousand, three hundred eighty".