1102376444 has 12 divisors (see below), whose sum is σ = 2077555704. Its totient is φ = 508789104.

The previous prime is 1102376419. The next prime is 1102376467. The reversal of 1102376444 is 4446732011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102376444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10599722 + ... + 10599825.

It is an arithmetic number, because the mean of its divisors is an integer number (173129642).

Almost surely, 2^1102376444 is an apocalyptic number.

It is an amenable number.

1102376444 is a deficient number, since it is larger than the sum of its proper divisors (975179260).

1102376444 is a wasteful number, since it uses less digits than its factorization.

1102376444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21199564 (or 21199562 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1102376444 is about 33202.0548159297. The cubic root of 1102376444 is about 1033.0229613357.

The spelling of 1102376444 in words is "one billion, one hundred two million, three hundred seventy-six thousand, four hundred forty-four".