38896724 has 24 divisors (see below), whose sum is σ = 71856960. Its totient is φ = 18372096.

The previous prime is 38896721. The next prime is 38896727. The reversal of 38896724 is 42769883.

It is an interprime number because it is at equal distance from previous prime (38896721) and next prime (38896727).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38896721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43409 + ... + 44295.

It is an arithmetic number, because the mean of its divisors is an integer number (2994040).

Almost surely, 2^38896724 is an apocalyptic number.

It is an amenable number.

38896724 is a deficient number, since it is larger than the sum of its proper divisors (32960236).

38896724 is a wasteful number, since it uses less digits than its factorization.

38896724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1485 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 38896724 is about 6236.7238194424. The cubic root of 38896724 is about 338.8215371582.

The spelling of 38896724 in words is "thirty-eight million, eight hundred ninety-six thousand, seven hundred twenty-four".