38758769 has 8 divisors (see below), whose sum is σ = 44333568. Its totient is φ = 33193440.

The previous prime is 38758751. The next prime is 38758789. The reversal of 38758769 is 96785783.

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

It is not a de Polignac number, because 38758769 - 2¹² = 38754673 is a prime.

It is a super-2 number, since 2×38758769² = 3004484348790722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38758769.

It is not an unprimeable number, because it can be changed into a prime (38758739) 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, 13664 + ... + 16254.

It is an arithmetic number, because the mean of its divisors is an integer number (5541696).

Almost surely, 2^38758769 is an apocalyptic number.

It is an amenable number.

38758769 is a deficient number, since it is larger than the sum of its proper divisors (5574799).

38758769 is a wasteful number, since it uses less digits than its factorization.

38758769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735.

The product of its digits is 2540160, while the sum is 53.

The square root of 38758769 is about 6225.6541021807. The cubic root of 38758769 is about 338.4204965770.

The spelling of 38758769 in words is "thirty-eight million, seven hundred fifty-eight thousand, seven hundred sixty-nine".