775334472 has 32 divisors (see below), whose sum is σ = 2114549280. Its totient is φ = 234949760.

The previous prime is 775334467. The next prime is 775334489. The reversal of 775334472 is 274433577.

It is a happy number.

It is a super-2 number, since 2×775334472² = 1202287086943037568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468173 + ... + 1468700.

It is an arithmetic number, because the mean of its divisors is an integer number (66079665).

Almost surely, 2^775334472 is an apocalyptic number.

It is an amenable number.

775334472 is an abundant number, since it is smaller than the sum of its proper divisors (1339214808).

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

775334472 is a wasteful number, since it uses less digits than its factorization.

775334472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936893 (or 2936889 counting only the distinct ones).

The product of its digits is 493920, while the sum is 42.

The square root of 775334472 is about 27844.8284605957. The cubic root of 775334472 is about 918.6773969376.

The spelling of 775334472 in words is "seven hundred seventy-five million, three hundred thirty-four thousand, four hundred seventy-two".