38380135 has 16 divisors (see below), whose sum is σ = 49032000. Its totient is φ = 28740096.

The previous prime is 38380129. The next prime is 38380157. The reversal of 38380135 is 53108383.

38380135 = 90² + 91² + ... + 487².

It is a cyclic number.

It is not a de Polignac number, because 38380135 - 2⁵ = 38380103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38380097 and 38380106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15781 + ... + 18049.

It is an arithmetic number, because the mean of its divisors is an integer number (3064500).

Almost surely, 2^38380135 is an apocalyptic number.

38380135 is a deficient number, since it is larger than the sum of its proper divisors (10651865).

38380135 is a wasteful number, since it uses less digits than its factorization.

38380135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 38380135 is about 6195.1702962873. The cubic root of 38380135 is about 337.3148797321.

The spelling of 38380135 in words is "thirty-eight million, three hundred eighty thousand, one hundred thirty-five".