1914983654 has 16 divisors (see below), whose sum is σ = 2902636080. Its totient is φ = 947466240.

The previous prime is 1914983641. The next prime is 1914983663. The reversal of 1914983654 is 4563894191.

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, 138257 + ... + 151475.

It is an arithmetic number, because the mean of its divisors is an integer number (181414755).

Almost surely, 2^1914983654 is an apocalyptic number.

1914983654 is a deficient number, since it is larger than the sum of its proper divisors (987652426).

1914983654 is a wasteful number, since it uses less digits than its factorization.

1914983654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13975.

The product of its digits is 933120, while the sum is 50.

The square root of 1914983654 is about 43760.5262079879. The cubic root of 1914983654 is about 1241.8096310159.

The spelling of 1914983654 in words is "one billion, nine hundred fourteen million, nine hundred eighty-three thousand, six hundred fifty-four".