38416361 has 4 divisors (see below), whose sum is σ = 39141252. Its totient is φ = 37691472.

The previous prime is 38416351. The next prime is 38416369. The reversal of 38416361 is 16361483.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25050025 + 13366336 = 5005^2 + 3656^2 .

It is a cyclic number.

It is not a de Polignac number, because 38416361 - 2⁶ = 38416297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38416369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362366 + ... + 362471.

It is an arithmetic number, because the mean of its divisors is an integer number (9785313).

Almost surely, 2^38416361 is an apocalyptic number.

It is an amenable number.

38416361 is a deficient number, since it is larger than the sum of its proper divisors (724891).

38416361 is an equidigital number, since it uses as much as digits as its factorization.

38416361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724890.

The product of its digits is 10368, while the sum is 32.

The square root of 38416361 is about 6198.0933358574. The cubic root of 38416361 is about 337.4209739071.

It can be divided in two parts, 38416 and 361, that multiplied together give a square (13868176 = 3724²).

The spelling of 38416361 in words is "thirty-eight million, four hundred sixteen thousand, three hundred sixty-one".