39446101 has 2 divisors, whose sum is σ = 39446102. Its totient is φ = 39446100.

The previous prime is 39446083. The next prime is 39446149. The reversal of 39446101 is 10164493.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37527876 + 1918225 = 6126^2 + 1385^2 .

It is a cyclic number.

It is not a de Polignac number, because 39446101 - 2¹⁵ = 39413333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39446101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39446401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19723050 + 19723051.

It is an arithmetic number, because the mean of its divisors is an integer number (19723051).

Almost surely, 2^39446101 is an apocalyptic number.

It is an amenable number.

39446101 is a deficient number, since it is larger than the sum of its proper divisors (1).

39446101 is an equidigital number, since it uses as much as digits as its factorization.

39446101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 39446101 is about 6280.6131070143. The cubic root of 39446101 is about 340.4092563175.

The spelling of 39446101 in words is "thirty-nine million, four hundred forty-six thousand, one hundred one".