1073936940 has 48 divisors (see below), whose sum is σ = 3019645440. Its totient is φ = 285181120.

The previous prime is 1073936891. The next prime is 1073936959. The reversal of 1073936940 is 496393701.

It is a junction number, because it is equal to n+sod(n) for n = 1073936892 and 1073936901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23106 + ... + 51785.

It is an arithmetic number, because the mean of its divisors is an integer number (62909280).

Almost surely, 2^1073936940 is an apocalyptic number.

1073936940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1073936940 is an abundant number, since it is smaller than the sum of its proper divisors (1945708500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1073936940 is a wasteful number, since it uses less digits than its factorization.

1073936940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75142 (or 75140 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 1073936940 is about 32770.9770986463. The cubic root of 1073936940 is about 1024.0620219493.

The spelling of 1073936940 in words is "one billion, seventy-three million, nine hundred thirty-six thousand, nine hundred forty".