1894114608 has 20 divisors (see below), whose sum is σ = 4893129528. Its totient is φ = 631371520.

The previous prime is 1894114603. The next prime is 1894114633. The reversal of 1894114608 is 8064114981.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1894114608.

It is not an unprimeable number, because it can be changed into a prime (1894114603) 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, 19730313 + ... + 19730408.

Almost surely, 2^1894114608 is an apocalyptic number.

It is an amenable number.

1894114608 is an abundant number, since it is smaller than the sum of its proper divisors (2999014920).

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

1894114608 is a wasteful number, since it uses less digits than its factorization.

1894114608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39460732 (or 39460726 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 1894114608 is about 43521.4269986635. The cubic root of 1894114608 is about 1237.2821604516.

The spelling of 1894114608 in words is "one billion, eight hundred ninety-four million, one hundred fourteen thousand, six hundred eight".