1941914672 has 20 divisors (see below), whose sum is σ = 3826232040. Its totient is φ = 954499968.

The previous prime is 1941914669. The next prime is 1941914677. The reversal of 1941914672 is 2764191491.

It is not an unprimeable number, because it can be changed into a prime (1941914677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027613 + ... + 1029500.

It is an arithmetic number, because the mean of its divisors is an integer number (191311602).

Almost surely, 2^1941914672 is an apocalyptic number.

It is an amenable number.

1941914672 is a deficient number, since it is larger than the sum of its proper divisors (1884317368).

1941914672 is a wasteful number, since it uses less digits than its factorization.

1941914672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057180 (or 2057174 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 1941914672 is about 44067.1609251152. The cubic root of 1941914672 is about 1247.6038731558.

The spelling of 1941914672 in words is "one billion, nine hundred forty-one million, nine hundred fourteen thousand, six hundred seventy-two".