1889737014 has 16 divisors (see below), whose sum is σ = 4123062720. Its totient is φ = 572647560.

The previous prime is 1889737009. The next prime is 1889737043. The reversal of 1889737014 is 4107379881.

It is a super-2 number, since 2×1889737014² = 7142211964163272392, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14316124 + ... + 14316255.

It is an arithmetic number, because the mean of its divisors is an integer number (257691420).

Almost surely, 2^1889737014 is an apocalyptic number.

1889737014 is an abundant number, since it is smaller than the sum of its proper divisors (2233325706).

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

1889737014 is a wasteful number, since it uses less digits than its factorization.

1889737014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28632395.

The product of its (nonzero) digits is 338688, while the sum is 48.

The square root of 1889737014 is about 43471.1055069917. The cubic root of 1889737014 is about 1236.3282412330.

The spelling of 1889737014 in words is "one billion, eight hundred eighty-nine million, seven hundred thirty-seven thousand, fourteen".