1516834444 has 48 divisors (see below), whose sum is σ = 2809497600. Its totient is φ = 715530816.

The previous prime is 1516834421. The next prime is 1516834457. The reversal of 1516834444 is 4444386151.

It is a junction number, because it is equal to n+sod(n) for n = 1516834397 and 1516834406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943089 + ... + 944695.

It is an arithmetic number, because the mean of its divisors is an integer number (58531200).

Almost surely, 2^1516834444 is an apocalyptic number.

It is an amenable number.

1516834444 is a deficient number, since it is larger than the sum of its proper divisors (1292663156).

1516834444 is a wasteful number, since it uses less digits than its factorization.

1516834444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822 (or 1820 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 1516834444 is about 38946.5588210306. The cubic root of 1516834444 is about 1148.9806831722.

The spelling of 1516834444 in words is "one billion, five hundred sixteen million, eight hundred thirty-four thousand, four hundred forty-four".