38801743 has 8 divisors (see below), whose sum is σ = 41713920. Its totient is φ = 35976600.

The previous prime is 38801699. The next prime is 38801761. The reversal of 38801743 is 34710883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38801743 - 2¹³ = 38793551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38801699 and 38801708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38801773) 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, 20833 + ... + 22618.

It is an arithmetic number, because the mean of its divisors is an integer number (5214240).

Almost surely, 2^38801743 is an apocalyptic number.

38801743 is a deficient number, since it is larger than the sum of its proper divisors (2912177).

38801743 is a wasteful number, since it uses less digits than its factorization.

38801743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43517.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 38801743 is about 6229.1045102808. The cubic root of 38801743 is about 338.5455255801.

The spelling of 38801743 in words is "thirty-eight million, eight hundred one thousand, seven hundred forty-three".