1073888514 has 12 divisors (see below), whose sum is σ = 2326758486. Its totient is φ = 357962832.

The previous prime is 1073888513. The next prime is 1073888533. The reversal of 1073888514 is 4158883701.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 871253289 + 202635225 = 29517^2 + 14235^2 .

It is a super-2 number, since 2×1073888514² = 2306473081002256392, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1073888514.

It is not an unprimeable number, because it can be changed into a prime (1073888513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29830219 + ... + 29830254.

Almost surely, 2^1073888514 is an apocalyptic number.

1073888514 is an abundant number, since it is smaller than the sum of its proper divisors (1252869972).

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

1073888514 is a wasteful number, since it uses less digits than its factorization.

1073888514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59660481 (or 59660478 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The square root of 1073888514 is about 32770.2382353257. The cubic root of 1073888514 is about 1024.0466293718.

The spelling of 1073888514 in words is "one billion, seventy-three million, eight hundred eighty-eight thousand, five hundred fourteen".