794429287 has 4 divisors (see below), whose sum is σ = 795076920. Its totient is φ = 793781656.

The previous prime is 794429239. The next prime is 794429327. The reversal of 794429287 is 782924497.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-794429287 is a prime.

It is a super-2 number, since 2×794429287² = 1262235784086656738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794429887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321973 + ... + 324430.

It is an arithmetic number, because the mean of its divisors is an integer number (198769230).

Almost surely, 2^794429287 is an apocalyptic number.

794429287 is a deficient number, since it is larger than the sum of its proper divisors (647633).

794429287 is a wasteful number, since it uses less digits than its factorization.

794429287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647632.

The product of its digits is 2032128, while the sum is 52.

The square root of 794429287 is about 28185.6219906533. The cubic root of 794429287 is about 926.1579992314.

The spelling of 794429287 in words is "seven hundred ninety-four million, four hundred twenty-nine thousand, two hundred eighty-seven".