770738472 has 48 divisors (see below), whose sum is σ = 2385620640. Its totient is φ = 220210848.

The previous prime is 770738471. The next prime is 770738497. The reversal of 770738472 is 274837077.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (770738471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 764118 + ... + 765125.

It is an arithmetic number, because the mean of its divisors is an integer number (49700430).

Almost surely, 2^770738472 is an apocalyptic number.

770738472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

770738472 is an abundant number, since it is smaller than the sum of its proper divisors (1614882168).

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

770738472 is a wasteful number, since it uses less digits than its factorization.

770738472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529262 (or 1529255 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 45.

The square root of 770738472 is about 27762.1770039743. The cubic root of 770738472 is about 916.8585639608.

The spelling of 770738472 in words is "seven hundred seventy million, seven hundred thirty-eight thousand, four hundred seventy-two".