1849436 has 12 divisors (see below), whose sum is σ = 3254328. Its totient is φ = 919632.

The previous prime is 1849433. The next prime is 1849439. The reversal of 1849436 is 6349481.

It is an interprime number because it is at equal distance from previous prime (1849433) and next prime (1849439).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1849396 and 1849405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1849433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386 + ... + 1961.

It is an arithmetic number, because the mean of its divisors is an integer number (271194).

2^1849436 is an apocalyptic number.

It is an amenable number.

1849436 is a deficient number, since it is larger than the sum of its proper divisors (1404892).

1849436 is a wasteful number, since it uses less digits than its factorization.

1849436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548 (or 2546 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 1849436 is about 1359.9397045458. The cubic root of 1849436 is about 122.7476262706.

The spelling of 1849436 in words is "one million, eight hundred forty-nine thousand, four hundred thirty-six".