1096953644 has 12 divisors (see below), whose sum is σ = 1921344768. Its totient is φ = 547998000.

The previous prime is 1096953629. The next prime is 1096953661. The reversal of 1096953644 is 4463596901.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114527 + ... + 123734.

It is an arithmetic number, because the mean of its divisors is an integer number (160112064).

Almost surely, 2^1096953644 is an apocalyptic number.

It is an amenable number.

1096953644 is a deficient number, since it is larger than the sum of its proper divisors (824391124).

1096953644 is a wasteful number, since it uses less digits than its factorization.

1096953644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239416 (or 239414 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 1096953644 is about 33120.2905180495. The cubic root of 1096953644 is about 1031.3262972188.

The spelling of 1096953644 in words is "one billion, ninety-six million, nine hundred fifty-three thousand, six hundred forty-four".