744604242 has 8 divisors (see below), whose sum is σ = 1489208496. Its totient is φ = 248201412.

The previous prime is 744604177. The next prime is 744604253. The reversal of 744604242 is 242406447.

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

744604242 is an admirable 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, 62050348 + ... + 62050359.

It is an arithmetic number, because the mean of its divisors is an integer number (186151062).

Almost surely, 2^744604242 is an apocalyptic number.

744604242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

744604242 is a wasteful number, since it uses less digits than its factorization.

744604242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124100712.

The product of its (nonzero) digits is 43008, while the sum is 33.

The square root of 744604242 is about 27287.4374392320. The cubic root of 744604242 is about 906.3762185706.

The spelling of 744604242 in words is "seven hundred forty-four million, six hundred four thousand, two hundred forty-two".