1064131446 has 16 divisors (see below), whose sum is σ = 2432300544. Its totient is φ = 304037544.

The previous prime is 1064131441. The next prime is 1064131459. The reversal of 1064131446 is 6441314601.

It is a super-2 number, since 2×1064131446² = 2264751468732101832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064131441) 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, 12668190 + ... + 12668273.

It is an arithmetic number, because the mean of its divisors is an integer number (152018784).

Almost surely, 2^1064131446 is an apocalyptic number.

1064131446 is an abundant number, since it is smaller than the sum of its proper divisors (1368169098).

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

1064131446 is a wasteful number, since it uses less digits than its factorization.

1064131446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25336475.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1064131446 is about 32621.0276662155. The cubic root of 1064131446 is about 1020.9357828945.

The spelling of 1064131446 in words is "one billion, sixty-four million, one hundred thirty-one thousand, four hundred forty-six".