1049641961 has 16 divisors (see below), whose sum is σ = 1113765120. Its totient is φ = 987148800.

The previous prime is 1049641951. The next prime is 1049641963. The reversal of 1049641961 is 1691469401.

1049641961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1049641961 - 2¹⁸ = 1049379817 is a prime.

It is a super-2 number, since 2×1049641961² = 2203496492583851042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1049641963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672500 + ... + 674058.

It is an arithmetic number, because the mean of its divisors is an integer number (69610320).

Almost surely, 2^1049641961 is an apocalyptic number.

It is an amenable number.

1049641961 is a deficient number, since it is larger than the sum of its proper divisors (64123159).

1049641961 is a wasteful number, since it uses less digits than its factorization.

1049641961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 1049641961 is about 32398.1783592843. The cubic root of 1049641961 is about 1016.2808168446.

The spelling of 1049641961 in words is "one billion, forty-nine million, six hundred forty-one thousand, nine hundred sixty-one".