38841764 has 12 divisors (see below), whose sum is σ = 73201884. Its totient is φ = 17926944.

The previous prime is 38841727. The next prime is 38841769. The reversal of 38841764 is 46714883.

It can be written as a sum of positive squares in 2 ways, for example, as 3534400 + 35307364 = 1880^2 + 5942^2 .

It is not an unprimeable number, because it can be changed into a prime (38841769) 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 3 ways as a sum of consecutive naturals, for example, 373427 + ... + 373530.

It is an arithmetic number, because the mean of its divisors is an integer number (6100157).

Almost surely, 2^38841764 is an apocalyptic number.

It is an amenable number.

38841764 is a deficient number, since it is larger than the sum of its proper divisors (34360120).

38841764 is a wasteful number, since it uses less digits than its factorization.

38841764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746974 (or 746972 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 38841764 is about 6232.3161023812. The cubic root of 38841764 is about 338.6618801033.

The spelling of 38841764 in words is "thirty-eight million, eight hundred forty-one thousand, seven hundred sixty-four".