1304662742 has 8 divisors (see below), whose sum is σ = 2002505736. Its totient is φ = 637160832.

The previous prime is 1304662703. The next prime is 1304662769. The reversal of 1304662742 is 2472664031.

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

It is a congruent 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, 7585163 + ... + 7585334.

It is an arithmetic number, because the mean of its divisors is an integer number (250313217).

Almost surely, 2^1304662742 is an apocalyptic number.

1304662742 is a deficient number, since it is larger than the sum of its proper divisors (697842994).

1304662742 is a wasteful number, since it uses less digits than its factorization.

1304662742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15170542.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 1304662742 is about 36120.1154760059. The cubic root of 1304662742 is about 1092.6961680323.

The spelling of 1304662742 in words is "one billion, three hundred four million, six hundred sixty-two thousand, seven hundred forty-two".