1046213206 has 4 divisors (see below), whose sum is σ = 1569319812. Its totient is φ = 523106602.

The previous prime is 1046213183. The next prime is 1046213209. The reversal of 1046213206 is 6023126401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046213209) by changing a digit.

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 as a sum of consecutive naturals, namely, 261553300 + ... + 261553303.

It is an arithmetic number, because the mean of its divisors is an integer number (392329953).

Almost surely, 2^1046213206 is an apocalyptic number.

1046213206 is a deficient number, since it is larger than the sum of its proper divisors (523106606).

1046213206 is an equidigital number, since it uses as much as digits as its factorization.

1046213206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523106605.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1046213206 is about 32345.2192139735. The cubic root of 1046213206 is about 1015.1730171703.

Adding to 1046213206 its reverse (6023126401), we get a palindrome (7069339607).

The spelling of 1046213206 in words is "one billion, forty-six million, two hundred thirteen thousand, two hundred six".