38081470 has 16 divisors (see below), whose sum is σ = 78339168. Its totient is φ = 13056480.

The previous prime is 38081467. The next prime is 38081471. The reversal of 38081470 is 7418083.

It is a happy number.

38081470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38081471) 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, 271941 + ... + 272080.

It is an arithmetic number, because the mean of its divisors is an integer number (4896198).

Almost surely, 2^38081470 is an apocalyptic number.

38081470 is an abundant number, since it is smaller than the sum of its proper divisors (40257698).

38081470 is a wasteful number, since it uses less digits than its factorization.

38081470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544035.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 38081470 is about 6171.0185545014. The cubic root of 38081470 is about 336.4376324577.

The spelling of 38081470 in words is "thirty-eight million, eighty-one thousand, four hundred seventy".