38462744 has 16 divisors (see below), whose sum is σ = 72537120. Its totient is φ = 19119520.

The previous prime is 38462737. The next prime is 38462747. The reversal of 38462744 is 44726483.

It is a junction number, because it is equal to n+sod(n) for n = 38462698 and 38462707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38462747) 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, 12512 + ... + 15279.

It is an arithmetic number, because the mean of its divisors is an integer number (4533570).

Almost surely, 2^38462744 is an apocalyptic number.

It is an amenable number.

38462744 is a deficient number, since it is larger than the sum of its proper divisors (34074376).

38462744 is a wasteful number, since it uses less digits than its factorization.

38462744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27970 (or 27966 counting only the distinct ones).

The product of its digits is 129024, while the sum is 38.

The square root of 38462744 is about 6201.8339223168. The cubic root of 38462744 is about 337.5567173085.

The spelling of 38462744 in words is "thirty-eight million, four hundred sixty-two thousand, seven hundred forty-four".