774849106 has 8 divisors (see below), whose sum is σ = 1170635760. Its totient is φ = 384637188.

The previous prime is 774849077. The next prime is 774849107. The reversal of 774849106 is 601948477.

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

It is a super-2 number, since 2×774849106² = 1200782274137998472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (774849107) 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, 1393336 + ... + 1393891.

It is an arithmetic number, because the mean of its divisors is an integer number (146329470).

Almost surely, 2^774849106 is an apocalyptic number.

774849106 is a deficient number, since it is larger than the sum of its proper divisors (395786654).

774849106 is a wasteful number, since it uses less digits than its factorization.

774849106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787368.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 774849106 is about 27836.1115459757. Note that the first 3 decimals coincide. The cubic root of 774849106 is about 918.4856569567.

The spelling of 774849106 in words is "seven hundred seventy-four million, eight hundred forty-nine thousand, one hundred six".