794041642 has 4 divisors (see below), whose sum is σ = 1191062466. Its totient is φ = 397020820.

The previous prime is 794041637. The next prime is 794041649. The reversal of 794041642 is 246140497.

It is a happy number.

794041642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 246140497 = 19 ⋅12954763.

It can be written as a sum of positive squares in only one way, i.e., 793492561 + 549081 = 28169^2 + 741^2 .

It is not an unprimeable number, because it can be changed into a prime (794041649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198510409 + ... + 198510412.

Almost surely, 2^794041642 is an apocalyptic number.

794041642 is a deficient number, since it is larger than the sum of its proper divisors (397020824).

794041642 is a wasteful number, since it uses less digits than its factorization.

794041642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397020823.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 794041642 is about 28178.7445071636. The cubic root of 794041642 is about 926.0073338692.

The spelling of 794041642 in words is "seven hundred ninety-four million, forty-one thousand, six hundred forty-two".