3193961924 has 6 divisors (see below), whose sum is σ = 5589433374. Its totient is φ = 1596980960.

The previous prime is 3193961923. The next prime is 3193961983. The reversal of 3193961924 is 4291693913.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2864176324 + 329785600 = 53518^2 + 18160^2 .

It is not an unprimeable number, because it can be changed into a prime (3193961923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399245237 + ... + 399245244.

It is an arithmetic number, because the mean of its divisors is an integer number (931572229).

Almost surely, 2^3193961924 is an apocalyptic number.

It is an amenable number.

3193961924 is a deficient number, since it is larger than the sum of its proper divisors (2395471450).

3193961924 is a wasteful number, since it uses less digits than its factorization.

3193961924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798490485 (or 798490483 counting only the distinct ones).

The product of its digits is 314928, while the sum is 47.

The square root of 3193961924 is about 56515.1477393451. The cubic root of 3193961924 is about 1472.6851632947.

The spelling of 3193961924 in words is "three billion, one hundred ninety-three million, nine hundred sixty-one thousand, nine hundred twenty-four".