1033021146 has 16 divisors (see below), whose sum is σ = 2174781600. Its totient is φ = 326217168.

The previous prime is 1033021141. The next prime is 1033021159. The reversal of 1033021146 is 6411203301.

It is not an unprimeable number, because it can be changed into a prime (1033021141) 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, 4530681 + ... + 4530908.

It is an arithmetic number, because the mean of its divisors is an integer number (135923850).

Almost surely, 2^1033021146 is an apocalyptic number.

1033021146 is an abundant number, since it is smaller than the sum of its proper divisors (1141760454).

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

1033021146 is a wasteful number, since it uses less digits than its factorization.

1033021146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061613.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1033021146 is about 32140.6463220639. The cubic root of 1033021146 is about 1010.8880683735. Note that the first 3 decimals are identical.

Adding to 1033021146 its reverse (6411203301), we get a palindrome (7444224447).

The spelling of 1033021146 in words is "one billion, thirty-three million, twenty-one thousand, one hundred forty-six".