1902328 has 8 divisors (see below), whose sum is σ = 3566880. Its totient is φ = 951160.

The previous prime is 1902319. The next prime is 1902343. The reversal of 1902328 is 8232091.

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

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

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, 118888 + ... + 118903.

It is an arithmetic number, because the mean of its divisors is an integer number (445860).

2^1902328 is an apocalyptic number.

It is an amenable number.

1902328 is a deficient number, since it is larger than the sum of its proper divisors (1664552).

1902328 is a wasteful number, since it uses less digits than its factorization.

1902328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237797 (or 237793 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1902328 is about 1379.2490710528. The cubic root of 1902328 is about 123.9067978099.

The spelling of 1902328 in words is "one million, nine hundred two thousand, three hundred twenty-eight".