38409753 has 16 divisors (see below), whose sum is σ = 52361216. Its totient is φ = 25038720.

The previous prime is 38409751. The next prime is 38409757. The reversal of 38409753 is 35790483.

It is not a de Polignac number, because 38409753 - 2¹ = 38409751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38409751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27123 + ... + 28503.

It is an arithmetic number, because the mean of its divisors is an integer number (3272576).

Almost surely, 2^38409753 is an apocalyptic number.

It is an amenable number.

38409753 is a deficient number, since it is larger than the sum of its proper divisors (13951463).

38409753 is a wasteful number, since it uses less digits than its factorization.

38409753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 38409753 is about 6197.5602457741. The cubic root of 38409753 is about 337.4016261987.

The spelling of 38409753 in words is "thirty-eight million, four hundred nine thousand, seven hundred fifty-three".