742005244 has 6 divisors (see below), whose sum is σ = 1298509184. Its totient is φ = 371002620.

The previous prime is 742005227. The next prime is 742005293. The reversal of 742005244 is 442500247.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92750652 + ... + 92750659.

Almost surely, 2^742005244 is an apocalyptic number.

It is an amenable number.

742005244 is a deficient number, since it is larger than the sum of its proper divisors (556503940).

742005244 is a wasteful number, since it uses less digits than its factorization.

742005244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185501315 (or 185501313 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 742005244 is about 27239.7732002306. The cubic root of 742005244 is about 905.3204379962.

The spelling of 742005244 in words is "seven hundred forty-two million, five thousand, two hundred forty-four".