1904098 has 16 divisors (see below), whose sum is σ = 3282624. Its totient is φ = 811440.

The previous prime is 1904093. The next prime is 1904099. The reversal of 1904098 is 8904091.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (1904093) 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 in 7 ways as a sum of consecutive naturals, for example, 3633 + ... + 4123.

It is an arithmetic number, because the mean of its divisors is an integer number (205164).

2^1904098 is an apocalyptic number.

1904098 is a deficient number, since it is larger than the sum of its proper divisors (1378526).

1904098 is a wasteful number, since it uses less digits than its factorization.

1904098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1904098 is about 1379.8905753718. The cubic root of 1904098 is about 123.9452151329.

The spelling of 1904098 in words is "one million, nine hundred four thousand, ninety-eight".