1896953356 has 12 divisors (see below), whose sum is σ = 3374089600. Its totient is φ = 932927760.

The previous prime is 1896953353. The next prime is 1896953389. The reversal of 1896953356 is 6533596981.

It is a happy number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1896953297 and 1896953306.

It is not an unprimeable number, because it can be changed into a prime (1896953353) 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, 3886956 + ... + 3887443.

Almost surely, 2^1896953356 is an apocalyptic number.

It is an amenable number.

1896953356 is a deficient number, since it is larger than the sum of its proper divisors (1477136244).

1896953356 is a wasteful number, since it uses less digits than its factorization.

1896953356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774464 (or 7774462 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 55.

The square root of 1896953356 is about 43554.0280111955. The cubic root of 1896953356 is about 1237.8999652094.

The spelling of 1896953356 in words is "one billion, eight hundred ninety-six million, nine hundred fifty-three thousand, three hundred fifty-six".