1912136 has 8 divisors (see below), whose sum is σ = 3585270. Its totient is φ = 956064.

The previous prime is 1912133. The next prime is 1912139. The reversal of 1912136 is 6312191.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1912133) and next prime (1912139).

It can be written as a sum of positive squares in only one way, i.e., 1223236 + 688900 = 1106^2 + 830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1912133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119501 + ... + 119516.

2^1912136 is an apocalyptic number.

It is an amenable number.

1912136 is a deficient number, since it is larger than the sum of its proper divisors (1673134).

1912136 is a wasteful number, since it uses less digits than its factorization.

1912136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239023 (or 239019 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

The square root of 1912136 is about 1382.8000578536. The cubic root of 1912136 is about 124.1193786167.

It can be divided in two parts, 1912 and 136, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 1912136 in words is "one million, nine hundred twelve thousand, one hundred thirty-six".