10001046 has 16 divisors (see below), whose sum is σ = 21820608. Its totient is φ = 3030600.

The previous prime is 10001009. The next prime is 10001053. The reversal of 10001046 is 64010001.

It is a super-3 number, since 3×10001046³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75700 + ... + 75831.

It is an arithmetic number, because the mean of its divisors is an integer number (1363788).

Almost surely, 2^10001046 is an apocalyptic number.

10001046 is an abundant number, since it is smaller than the sum of its proper divisors (11819562).

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

10001046 is a wasteful number, since it uses less digits than its factorization.

10001046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151547.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10001046 is about 3162.4430429654. The cubic root of 10001046 is about 215.4509805369.

Adding to 10001046 its reverse (64010001), we get a palindrome (74011047).

The spelling of 10001046 in words is "ten million, one thousand, forty-six".