1073942984 has 16 divisors (see below), whose sum is σ = 2014963020. Its totient is φ = 536619520.

The previous prime is 1073942983. The next prime is 1073943011. The reversal of 1073942984 is 4892493701.

It can be written as a sum of positive squares in 2 ways, for example, as 1031822884 + 42120100 = 32122^2 + 6490^2 .

It is a super-3 number, since 3×1073942984³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1073942983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30797 + ... + 55644.

Almost surely, 2^1073942984 is an apocalyptic number.

It is an amenable number.

1073942984 is a deficient number, since it is larger than the sum of its proper divisors (941020036).

1073942984 is a wasteful number, since it uses less digits than its factorization.

1073942984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88000 (or 87996 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 1073942984 is about 32771.0693142595. The cubic root of 1073942984 is about 1024.0639430489.

The spelling of 1073942984 in words is "one billion, seventy-three million, nine hundred forty-two thousand, nine hundred eighty-four".