1073741818 has 4 divisors (see below), whose sum is σ = 1610612730. Its totient is φ = 536870908.

The previous prime is 1073741789. The next prime is 1073741827. The reversal of 1073741818 is 8181473701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 667033929 + 406707889 = 25827^2 + 20167^2 .

It is a nialpdrome in base 4 and base 8.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268435453 + ... + 268435456.

Almost surely, 2^1073741818 is an apocalyptic number.

1073741818 is a deficient number, since it is larger than the sum of its proper divisors (536870912).

1073741818 is an equidigital number, since it uses as much as digits as its factorization.

1073741818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536870911.

The product of its (nonzero) digits is 37632, while the sum is 40.

The square root of 1073741818 is about 32767.9999084473. Note that the first 4 decimals coincide. The cubic root of 1073741818 is about 1023.9999980927. Note that the first 5 decimals are identical.

The spelling of 1073741818 in words is "one billion, seventy-three million, seven hundred forty-one thousand, eight hundred eighteen".