774482946 has 16 divisors (see below), whose sum is σ = 1549247904. Its totient is φ = 258113984.

The previous prime is 774482941. The next prime is 774482977. The reversal of 774482946 is 649284477.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (774482941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45145 + ... + 59891.

It is an arithmetic number, because the mean of its divisors is an integer number (96827994).

Almost surely, 2^774482946 is an apocalyptic number.

774482946 is an abundant number, since it is smaller than the sum of its proper divisors (774764958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

774482946 is a wasteful number, since it uses less digits than its factorization.

774482946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23505.

The product of its digits is 2709504, while the sum is 51.

The square root of 774482946 is about 27829.5337007288. The cubic root of 774482946 is about 918.3409553647.

The spelling of 774482946 in words is "seven hundred seventy-four million, four hundred eighty-two thousand, nine hundred forty-six".