1891483096 has 16 divisors (see below), whose sum is σ = 3591424800. Its totient is φ = 933769824.

The previous prime is 1891483057. The next prime is 1891483127. The reversal of 1891483096 is 6903841981.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1495795 + ... + 1497058.

It is an arithmetic number, because the mean of its divisors is an integer number (224464050).

Almost surely, 2^1891483096 is an apocalyptic number.

It is an amenable number.

1891483096 is a deficient number, since it is larger than the sum of its proper divisors (1699941704).

1891483096 is a wasteful number, since it uses less digits than its factorization.

1891483096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992938 (or 2992934 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 1891483096 is about 43491.1841181635. The cubic root of 1891483096 is about 1236.7089054802.

The spelling of 1891483096 in words is "one billion, eight hundred ninety-one million, four hundred eighty-three thousand, ninety-six".