741998545 has 8 divisors (see below), whose sum is σ = 937261440. Its totient is φ = 562356720.

The previous prime is 741998533. The next prime is 741998563. The reversal of 741998545 is 545899147.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 741998545 - 2⁵ = 741998513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 741998492 and 741998501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3905161 + ... + 3905350.

It is an arithmetic number, because the mean of its divisors is an integer number (117157680).

Almost surely, 2^741998545 is an apocalyptic number.

It is an amenable number.

741998545 is a deficient number, since it is larger than the sum of its proper divisors (195262895).

741998545 is a wasteful number, since it uses less digits than its factorization.

741998545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7810535.

The product of its digits is 1814400, while the sum is 52.

The square root of 741998545 is about 27239.6502363742. The cubic root of 741998545 is about 905.3177135052.

The spelling of 741998545 in words is "seven hundred forty-one million, nine hundred ninety-eight thousand, five hundred forty-five".