1613997848 has 32 divisors (see below), whose sum is σ = 3046150800. Its totient is φ = 801710208.

The previous prime is 1613997829. The next prime is 1613997881. The reversal of 1613997848 is 8487993161.

It is a super-2 number, since 2×1613997848² = 5209978106697262208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1613997793 and 1613997802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952490 + ... + 954182.

Almost surely, 2^1613997848 is an apocalyptic number.

It is an amenable number.

1613997848 is a deficient number, since it is larger than the sum of its proper divisors (1432152952).

1613997848 is a wasteful number, since it uses less digits than its factorization.

1613997848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411 (or 2407 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 56.

The square root of 1613997848 is about 40174.5920701132. The cubic root of 1613997848 is about 1173.0080262798.

The spelling of 1613997848 in words is "one billion, six hundred thirteen million, nine hundred ninety-seven thousand, eight hundred forty-eight".