842294627 has 4 divisors (see below), whose sum is σ = 845572296. Its totient is φ = 839016960.

The previous prime is 842294617. The next prime is 842294641. The reversal of 842294627 is 726492248.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 842294627 - 2¹² = 842290531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (842294617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638449 + ... + 1638962.

It is an arithmetic number, because the mean of its divisors is an integer number (211393074).

Almost surely, 2^842294627 is an apocalyptic number.

842294627 is a deficient number, since it is larger than the sum of its proper divisors (3277669).

842294627 is a wasteful number, since it uses less digits than its factorization.

842294627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277668.

The product of its digits is 387072, while the sum is 44.

The square root of 842294627 is about 29022.3125715371. The cubic root of 842294627 is about 944.3971695332.

The spelling of 842294627 in words is "eight hundred forty-two million, two hundred ninety-four thousand, six hundred twenty-seven".