1896369828 has 12 divisors (see below), whose sum is σ = 4424862960. Its totient is φ = 632123272.

The previous prime is 1896369823. The next prime is 1896369859. The reversal of 1896369828 is 8289636981.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1896369823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79015398 + ... + 79015421.

It is an arithmetic number, because the mean of its divisors is an integer number (368738580).

Almost surely, 2^1896369828 is an apocalyptic number.

It is an amenable number.

1896369828 is an abundant number, since it is smaller than the sum of its proper divisors (2528493132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1896369828 is a wasteful number, since it uses less digits than its factorization.

1896369828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158030826 (or 158030824 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 60.

The square root of 1896369828 is about 43547.3285977452. The cubic root of 1896369828 is about 1237.7730207119.

The spelling of 1896369828 in words is "one billion, eight hundred ninety-six million, three hundred sixty-nine thousand, eight hundred twenty-eight".