1908364 has 6 divisors (see below), whose sum is σ = 3339644. Its totient is φ = 954180.

The previous prime is 1908343. The next prime is 1908367. The reversal of 1908364 is 4638091.

It is not an unprimeable number, because it can be changed into a prime (1908367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238542 + ... + 238549.

2^1908364 is an apocalyptic number.

It is an amenable number.

1908364 is a deficient number, since it is larger than the sum of its proper divisors (1431280).

1908364 is a wasteful number, since it uses less digits than its factorization.

1908364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477095 (or 477093 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1908364 is about 1381.4354852833. The cubic root of 1908364 is about 124.0377096548.

The spelling of 1908364 in words is "one million, nine hundred eight thousand, three hundred sixty-four".