1046730445 has 8 divisors (see below), whose sum is σ = 1263338136. Its totient is φ = 832543296.

The previous prime is 1046730431. The next prime is 1046730457. The reversal of 1046730445 is 5440376401.

It can be written as a sum of positive squares in 4 ways, for example, as 635695369 + 411035076 = 25213^2 + 20274^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1046730445 - 2¹⁵ = 1046697677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1046730445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604182 + ... + 605911.

It is an arithmetic number, because the mean of its divisors is an integer number (157917267).

Almost surely, 2^1046730445 is an apocalyptic number.

It is an amenable number.

1046730445 is a deficient number, since it is larger than the sum of its proper divisors (216607691).

1046730445 is a wasteful number, since it uses less digits than its factorization.

1046730445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210271.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 1046730445 is about 32353.2138279955. The cubic root of 1046730445 is about 1015.3402872717.

The spelling of 1046730445 in words is "one billion, forty-six million, seven hundred thirty thousand, four hundred forty-five".