744535498 has 12 divisors (see below), whose sum is σ = 1299138642. Its totient is φ = 319086600.

The previous prime is 744535483. The next prime is 744535499. The reversal of 744535498 is 894535447.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 530703369 + 213832129 = 23037^2 + 14623^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (744535499) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3798553 + ... + 3798748.

Almost surely, 2^744535498 is an apocalyptic number.

744535498 is a deficient number, since it is larger than the sum of its proper divisors (554603144).

744535498 is a wasteful number, since it uses less digits than its factorization.

744535498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7597317 (or 7597310 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The square root of 744535498 is about 27286.1777828995. The cubic root of 744535498 is about 906.3483246278.

The spelling of 744535498 in words is "seven hundred forty-four million, five hundred thirty-five thousand, four hundred ninety-eight".