1914393086 has 16 divisors (see below), whose sum is σ = 3172703904. Its totient is φ = 861721344.

The previous prime is 1914393053. The next prime is 1914393097. The reversal of 1914393086 is 6803934191.

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, 1223255 + ... + 1224818.

It is an arithmetic number, because the mean of its divisors is an integer number (198293994).

Almost surely, 2^1914393086 is an apocalyptic number.

1914393086 is a deficient number, since it is larger than the sum of its proper divisors (1258310818).

1914393086 is a wasteful number, since it uses less digits than its factorization.

1914393086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448115.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 1914393086 is about 43753.7779625943. Note that the first 3 decimals coincide. The cubic root of 1914393086 is about 1241.6819626621.

The spelling of 1914393086 in words is "one billion, nine hundred fourteen million, three hundred ninety-three thousand, eighty-six".