396044111 has 2 divisors, whose sum is σ = 396044112. Its totient is φ = 396044110.

The previous prime is 396044101. The next prime is 396044119. The reversal of 396044111 is 111440693.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 396044111 - 2²² = 391849807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396044119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198022055 + 198022056.

It is an arithmetic number, because the mean of its divisors is an integer number (198022056).

Almost surely, 2^396044111 is an apocalyptic number.

396044111 is a deficient number, since it is larger than the sum of its proper divisors (1).

396044111 is an equidigital number, since it uses as much as digits as its factorization.

396044111 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 29.

The square root of 396044111 is about 19900.8570418462. The cubic root of 396044111 is about 734.3693116590.

The spelling of 396044111 in words is "three hundred ninety-six million, forty-four thousand, one hundred eleven".