1914345004 has 24 divisors (see below), whose sum is σ = 3935787408. Its totient is φ = 803221440.

The previous prime is 1914344983. The next prime is 1914345023. The reversal of 1914345004 is 4005434191.

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, 1672807 + ... + 1673950.

It is an arithmetic number, because the mean of its divisors is an integer number (163991142).

Almost surely, 2^1914345004 is an apocalyptic number.

It is an amenable number.

1914345004 is an abundant number, since it is smaller than the sum of its proper divisors (2021442404).

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

1914345004 is a wasteful number, since it uses less digits than its factorization.

1914345004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346785 (or 3346783 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1914345004 is about 43753.2284980206. The cubic root of 1914345004 is about 1241.6715671913.

Adding to 1914345004 its reverse (4005434191), we get a palindrome (5919779195).

The spelling of 1914345004 in words is "one billion, nine hundred fourteen million, three hundred forty-five thousand, four".