469643542 has 16 divisors (see below), whose sum is σ = 714434112. Its totient is φ = 231517440.

The previous prime is 469643533. The next prime is 469643569. The reversal of 469643542 is 245346964.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 48108 + ... + 57040.

It is an arithmetic number, because the mean of its divisors is an integer number (44652132).

Almost surely, 2^469643542 is an apocalyptic number.

469643542 is a deficient number, since it is larger than the sum of its proper divisors (244790570).

469643542 is a wasteful number, since it uses less digits than its factorization.

469643542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9303.

The product of its digits is 622080, while the sum is 43.

The square root of 469643542 is about 21671.2607385911. The cubic root of 469643542 is about 777.3014030113.

The spelling of 469643542 in words is "four hundred sixty-nine million, six hundred forty-three thousand, five hundred forty-two".