38534744 has 8 divisors (see below), whose sum is σ = 72252660. Its totient is φ = 19267368.

The previous prime is 38534731. The next prime is 38534759. The reversal of 38534744 is 44743583.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 38534698 and 38534707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2408414 + ... + 2408429.

Almost surely, 2^38534744 is an apocalyptic number.

It is an amenable number.

38534744 is a deficient number, since it is larger than the sum of its proper divisors (33717916).

38534744 is a wasteful number, since it uses less digits than its factorization.

38534744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4816849 (or 4816845 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 38534744 is about 6207.6359429335. The cubic root of 38534744 is about 337.7672148064.

The spelling of 38534744 in words is "thirty-eight million, five hundred thirty-four thousand, seven hundred forty-four".