38112744 has 16 divisors (see below), whose sum is σ = 95281920. Its totient is φ = 12704240.

The previous prime is 38112743. The next prime is 38112751. The reversal of 38112744 is 44721183.

It is a super-4 number, since 4×38112744⁴ (a number of 31 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38112743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793992 + ... + 794039.

It is an arithmetic number, because the mean of its divisors is an integer number (5955120).

Almost surely, 2^38112744 is an apocalyptic number.

It is an amenable number.

38112744 is an abundant number, since it is smaller than the sum of its proper divisors (57169176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38112744 is a wasteful number, since it uses less digits than its factorization.

38112744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588040 (or 1588036 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 38112744 is about 6173.5519759697. The cubic root of 38112744 is about 336.5297058602.

It can be divided in two parts, 3811 and 2744, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 38112744 in words is "thirty-eight million, one hundred twelve thousand, seven hundred forty-four".