38431124 has 6 divisors (see below), whose sum is σ = 67254474. Its totient is φ = 19215560.

The previous prime is 38431097. The next prime is 38431147. The reversal of 38431124 is 42113483.

It can be written as a sum of positive squares in only one way, i.e., 30691600 + 7739524 = 5540^2 + 2782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38431093 and 38431102.

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 as a sum of consecutive naturals, namely, 4803887 + ... + 4803894.

It is an arithmetic number, because the mean of its divisors is an integer number (11209079).

Almost surely, 2^38431124 is an apocalyptic number.

It is an amenable number.

38431124 is a deficient number, since it is larger than the sum of its proper divisors (28823350).

38431124 is a wasteful number, since it uses less digits than its factorization.

38431124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9607785 (or 9607783 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 38431124 is about 6199.2841522227. The cubic root of 38431124 is about 337.4641908052.

The spelling of 38431124 in words is "thirty-eight million, four hundred thirty-one thousand, one hundred twenty-four".