38779053 has 8 divisors (see below), whose sum is σ = 51734400. Its totient is φ = 25838208.

The previous prime is 38779049. The next prime is 38779073. The reversal of 38779053 is 35097783.

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

It is not a de Polignac number, because 38779053 - 2² = 38779049 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 38778996 and 38779014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38779073) 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, 7468 + ... + 11546.

It is an arithmetic number, because the mean of its divisors is an integer number (6466800).

Almost surely, 2^38779053 is an apocalyptic number.

It is an amenable number.

38779053 is a deficient number, since it is larger than the sum of its proper divisors (12955347).

38779053 is a wasteful number, since it uses less digits than its factorization.

38779053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7251.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 38779053 is about 6227.2829548688. The cubic root of 38779053 is about 338.4795225677.

The spelling of 38779053 in words is "thirty-eight million, seven hundred seventy-nine thousand, fifty-three".