1890296 has 8 divisors (see below), whose sum is σ = 3544320. Its totient is φ = 945144.

The previous prime is 1890289. The next prime is 1890299. The reversal of 1890296 is 6920981.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1890299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118136 + ... + 118151.

It is an arithmetic number, because the mean of its divisors is an integer number (443040).

2^1890296 is an apocalyptic number.

It is an amenable number.

1890296 is a deficient number, since it is larger than the sum of its proper divisors (1654024).

1890296 is a wasteful number, since it uses less digits than its factorization.

1890296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236293 (or 236289 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 1890296 is about 1374.8803584312. The cubic root of 1890296 is about 123.6450131571.

The spelling of 1890296 in words is "one million, eight hundred ninety thousand, two hundred ninety-six".