434332078 has 16 divisors (see below), whose sum is σ = 677586096. Its totient is φ = 208635840.

The previous prime is 434332057. The next prime is 434332079. The reversal of 434332078 is 870233434.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434332079) 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, 36151 + ... + 46642.

It is an arithmetic number, because the mean of its divisors is an integer number (42349131).

Almost surely, 2^434332078 is an apocalyptic number.

434332078 is a deficient number, since it is larger than the sum of its proper divisors (243254018).

434332078 is a wasteful number, since it uses less digits than its factorization.

434332078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82899.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 434332078 is about 20840.6352590318. The cubic root of 434332078 is about 757.3104830746.

The spelling of 434332078 in words is "four hundred thirty-four million, three hundred thirty-two thousand, seventy-eight".