434740772 has 6 divisors (see below), whose sum is σ = 760796358. Its totient is φ = 217370384.

The previous prime is 434740771. The next prime is 434740849. The reversal of 434740772 is 277047434.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 409900516 + 24840256 = 20246^2 + 4984^2 .

It is not an unprimeable number, because it can be changed into a prime (434740771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54342593 + ... + 54342600.

It is an arithmetic number, because the mean of its divisors is an integer number (126799393).

Almost surely, 2^434740772 is an apocalyptic number.

It is an amenable number.

434740772 is a deficient number, since it is larger than the sum of its proper divisors (326055586).

434740772 is a wasteful number, since it uses less digits than its factorization.

434740772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108685197 (or 108685195 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 38.

The square root of 434740772 is about 20850.4381728538. The cubic root of 434740772 is about 757.5479444070.

The spelling of 434740772 in words is "four hundred thirty-four million, seven hundred forty thousand, seven hundred seventy-two".