434932930 has 16 divisors (see below), whose sum is σ = 828931320. Its totient is φ = 163739392.

The previous prime is 434932909. The next prime is 434932931. The reversal of 434932930 is 39239434.

It can be written as a sum of positive squares in 4 ways, for example, as 430106121 + 4826809 = 20739^2 + 2197^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 434932930.

It is not an unprimeable number, because it can be changed into a prime (434932931) 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, 1279045 + ... + 1279384.

Almost surely, 2^434932930 is an apocalyptic number.

434932930 is a deficient number, since it is larger than the sum of its proper divisors (393998390).

434932930 is a wasteful number, since it uses less digits than its factorization.

434932930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558453.

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 434932930 is about 20855.0456724506. The cubic root of 434932930 is about 757.6595415281.

The spelling of 434932930 in words is "four hundred thirty-four million, nine hundred thirty-two thousand, nine hundred thirty".