772394 has 8 divisors (see below), whose sum is σ = 1324128. Its totient is φ = 331020.

The previous prime is 772393. The next prime is 772403. The reversal of 772394 is 493277.

It is a happy number.

772394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 772394.

It is not an unprimeable number, because it can be changed into a prime (772391) 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, 27572 + ... + 27599.

It is an arithmetic number, because the mean of its divisors is an integer number (165516).

2⁷⁷²³⁹⁴ is an apocalyptic number.

772394 is a deficient number, since it is larger than the sum of its proper divisors (551734).

772394 is a wasteful number, since it uses less digits than its factorization.

772394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55180.

The product of its digits is 10584, while the sum is 32.

The square root of 772394 is about 878.8594882005. The cubic root of 772394 is about 91.7514557998.

The spelling of 772394 in words is "seven hundred seventy-two thousand, three hundred ninety-four".