1868348 has 12 divisors (see below), whose sum is σ = 3287592. Its totient is φ = 929040.

The previous prime is 1868333. The next prime is 1868371. The reversal of 1868348 is 8438681.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (273966).

2^1868348 is an apocalyptic number.

It is an amenable number.

1868348 is a deficient number, since it is larger than the sum of its proper divisors (1419244).

1868348 is a wasteful number, since it uses less digits than its factorization.

1868348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572 (or 2570 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 1868348 is about 1366.8752686328. The cubic root of 1868348 is about 123.1646065474.

The spelling of 1868348 in words is "one million, eight hundred sixty-eight thousand, three hundred forty-eight".