1914105950 has 24 divisors (see below), whose sum is σ = 3562225128. Its totient is φ = 765214880.

The previous prime is 1914105899. The next prime is 1914105967. The reversal of 1914105950 is 595014191.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1914105950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88949 + ... + 108351.

It is an arithmetic number, because the mean of its divisors is an integer number (148426047).

Almost surely, 2^1914105950 is an apocalyptic number.

1914105950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1914105950 is a deficient number, since it is larger than the sum of its proper divisors (1648119178).

1914105950 is a wasteful number, since it uses less digits than its factorization.

1914105950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21388 (or 21383 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 35.

The square root of 1914105950 is about 43750.4965686105. The cubic root of 1914105950 is about 1241.6198804246.

The spelling of 1914105950 in words is "one billion, nine hundred fourteen million, one hundred five thousand, nine hundred fifty".