38446201 has 2 divisors, whose sum is σ = 38446202. Its totient is φ = 38446200.

The previous prime is 38446127. The next prime is 38446211. The reversal of 38446201 is 10264483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30030400 + 8415801 = 5480^2 + 2901^2 .

It is an emirp because it is prime and its reverse (10264483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38446201 - 2⁷ = 38446073 is a prime.

It is a super-2 number, since 2×38446201² = 2956220742664802, which contains 22 as substring.

It is the 6201-st Hogben number.

It is a self number, because there is not a number n which added to its sum of digits gives 38446201.

It is not a weakly prime, because it can be changed into another prime (38446211) by changing a digit.

It is a nontrivial repunit in base 6200.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19223100 + 19223101.

It is an arithmetic number, because the mean of its divisors is an integer number (19223101).

Almost surely, 2^38446201 is an apocalyptic number.

It is an amenable number.

38446201 is a deficient number, since it is larger than the sum of its proper divisors (1).

38446201 is an equidigital number, since it uses as much as digits as its factorization.

38446201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 38446201 is about 6200.5000604790. The cubic root of 38446201 is about 337.5083154787.

The spelling of 38446201 in words is "thirty-eight million, four hundred forty-six thousand, two hundred one".