744527441 has 8 divisors (see below), whose sum is σ = 856309440. Its totient is φ = 634100688.

The previous prime is 744527389. The next prime is 744527473. The reversal of 744527441 is 144725447.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 744527441 - 2¹⁸ = 744265297 is a prime.

It is a super-2 number, since 2×744527441² = 1108642220804016962, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 744527395 and 744527404.

It is not an unprimeable number, because it can be changed into a prime (744527041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337631 + ... + 339828.

It is an arithmetic number, because the mean of its divisors is an integer number (107038680).

Almost surely, 2^744527441 is an apocalyptic number.

It is an amenable number.

744527441 is a deficient number, since it is larger than the sum of its proper divisors (111781999).

744527441 is a wasteful number, since it uses less digits than its factorization.

744527441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677623.

The product of its digits is 125440, while the sum is 38.

The square root of 744527441 is about 27286.0301436468. The cubic root of 744527441 is about 906.3450552629.

The spelling of 744527441 in words is "seven hundred forty-four million, five hundred twenty-seven thousand, four hundred forty-one".