741868144 has 20 divisors (see below), whose sum is σ = 1455566560. Its totient is φ = 366238080.

The previous prime is 741868123. The next prime is 741868157. The reversal of 741868144 is 441868147.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 741868144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292197 + ... + 294724.

It is an arithmetic number, because the mean of its divisors is an integer number (72778328).

Almost surely, 2^741868144 is an apocalyptic number.

It is an amenable number.

741868144 is a deficient number, since it is larger than the sum of its proper divisors (713698416).

741868144 is a wasteful number, since it uses less digits than its factorization.

741868144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587008 (or 587002 counting only the distinct ones).

The product of its digits is 172032, while the sum is 43.

The square root of 741868144 is about 27237.2565431983. The cubic root of 741868144 is about 905.2646760016.

The spelling of 741868144 in words is "seven hundred forty-one million, eight hundred sixty-eight thousand, one hundred forty-four".