38224541 has 2 divisors, whose sum is σ = 38224542. Its totient is φ = 38224540.

The previous prime is 38224513. The next prime is 38224547. The reversal of 38224541 is 14542283.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20340100 + 17884441 = 4510^2 + 4229^2 .

It is a cyclic number.

It is not a de Polignac number, because 38224541 - 2²² = 34030237 is a prime.

It is a super-2 number, since 2×38224541² = 2922231069321362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38224547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19112270 + 19112271.

It is an arithmetic number, because the mean of its divisors is an integer number (19112271).

Almost surely, 2^38224541 is an apocalyptic number.

It is an amenable number.

38224541 is a deficient number, since it is larger than the sum of its proper divisors (1).

38224541 is an equidigital number, since it uses as much as digits as its factorization.

38224541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 29.

The square root of 38224541 is about 6182.5998576651. The cubic root of 38224541 is about 336.8584347891.

The spelling of 38224541 in words is "thirty-eight million, two hundred twenty-four thousand, five hundred forty-one".