396269941 has 2 divisors, whose sum is σ = 396269942. Its totient is φ = 396269940.

The previous prime is 396269933. The next prime is 396269977. The reversal of 396269941 is 149962693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258888100 + 137381841 = 16090^2 + 11721^2 .

It is a cyclic number.

It is not a de Polignac number, because 396269941 - 2³ = 396269933 is a prime.

It is a super-2 number, since 2×396269941² = 314059732280286962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396269981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198134970 + 198134971.

It is an arithmetic number, because the mean of its divisors is an integer number (198134971).

Almost surely, 2^396269941 is an apocalyptic number.

It is an amenable number.

396269941 is a deficient number, since it is larger than the sum of its proper divisors (1).

396269941 is an equidigital number, since it uses as much as digits as its factorization.

396269941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 629856, while the sum is 49.

The square root of 396269941 is about 19906.5301094892. The cubic root of 396269941 is about 734.5088677548.

The spelling of 396269941 in words is "three hundred ninety-six million, two hundred sixty-nine thousand, nine hundred forty-one".