38576965 has 12 divisors (see below), whose sum is σ = 53850636. Its totient is φ = 26452608.

The previous prime is 38576947. The next prime is 38577017. The reversal of 38576965 is 56967583.

It can be written as a sum of positive squares in 2 ways, for example, as 7918596 + 30658369 = 2814^2 + 5537^2 .

It is not a de Polignac number, because 38576965 - 2⁵ = 38576933 is a prime.

It is a super-2 number, since 2×38576965² = 2976364457222450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 78484 + ... + 78973.

It is an arithmetic number, because the mean of its divisors is an integer number (4487553).

Almost surely, 2^38576965 is an apocalyptic number.

38576965 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38576965 is a deficient number, since it is larger than the sum of its proper divisors (15273671).

38576965 is a wasteful number, since it uses less digits than its factorization.

38576965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157476 (or 157469 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 49.

The square root of 38576965 is about 6211.0357429337. The cubic root of 38576965 is about 337.8905291881.

The spelling of 38576965 in words is "thirty-eight million, five hundred seventy-six thousand, nine hundred sixty-five".