434401662 has 16 divisors (see below), whose sum is σ = 869902992. Its totient is φ = 144617280.

The previous prime is 434401661. The next prime is 434401687. The reversal of 434401662 is 266104434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434401661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40639 + ... + 50202.

It is an arithmetic number, because the mean of its divisors is an integer number (54368937).

Almost surely, 2^434401662 is an apocalyptic number.

434401662 is an abundant number, since it is smaller than the sum of its proper divisors (435501330).

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

434401662 is a wasteful number, since it uses less digits than its factorization.

434401662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91643.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 434401662 is about 20842.3046230497. The cubic root of 434401662 is about 757.3509236203.

The spelling of 434401662 in words is "four hundred thirty-four million, four hundred one thousand, six hundred sixty-two".