1000912641 has 32 divisors (see below), whose sum is σ = 1424908800. Its totient is φ = 623750400.

The previous prime is 1000912637. The next prime is 1000912651. The reversal of 1000912641 is 1462190001.

1000912641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1000912641 - 2² = 1000912637 is a prime.

It is a super-2 number, since 2×1000912641² = 2003652229827189762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000912651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 768691 + ... + 769991.

It is an arithmetic number, because the mean of its divisors is an integer number (44528400).

Almost surely, 2^1000912641 is an apocalyptic number.

It is an amenable number.

1000912641 is a deficient number, since it is larger than the sum of its proper divisors (423996159).

1000912641 is a wasteful number, since it uses less digits than its factorization.

1000912641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1000912641 is about 31637.2034320355. The cubic root of 1000912641 is about 1000.3041211676.

The spelling of 1000912641 in words is "one billion, nine hundred twelve thousand, six hundred forty-one".