1936161 has 12 divisors (see below), whose sum is σ = 2862288. Its totient is φ = 1260504.

The previous prime is 1936159. The next prime is 1936171. The reversal of 1936161 is 1616391.

It is not a de Polignac number, because 1936161 - 2¹ = 1936159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1936111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2115 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (238524).

2^1936161 is an apocalyptic number.

It is an amenable number.

1936161 is a deficient number, since it is larger than the sum of its proper divisors (926127).

1936161 is a wasteful number, since it uses less digits than its factorization.

1936161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052 (or 5049 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 1936161 is about 1391.4600245785. The cubic root of 1936161 is about 124.6370484829.

The spelling of 1936161 in words is "one million, nine hundred thirty-six thousand, one hundred sixty-one".