38053769 has 16 divisors (see below), whose sum is σ = 43601040. Its totient is φ = 32901120.

The previous prime is 38053759. The next prime is 38053777. The reversal of 38053769 is 96735083.

It can be written as a sum of positive squares in 8 ways, for example, as 990025 + 37063744 = 995^2 + 6088^2 .

It is a de Polignac number, because none of the positive numbers 2^k-38053769 is a prime.

It is a super-2 number, since 2×38053769² = 2896178670210722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38053739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90179 + ... + 90599.

It is an arithmetic number, because the mean of its divisors is an integer number (2725065).

Almost surely, 2^38053769 is an apocalyptic number.

It is an amenable number.

38053769 is a deficient number, since it is larger than the sum of its proper divisors (5547271).

38053769 is a wasteful number, since it uses less digits than its factorization.

38053769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 38053769 is about 6168.7737030953. The cubic root of 38053769 is about 336.3560361720.

The spelling of 38053769 in words is "thirty-eight million, fifty-three thousand, seven hundred sixty-nine".