1613496941 has 6 divisors (see below), whose sum is σ = 1876925070. Its totient is φ = 1382997336.

The previous prime is 1613496893. The next prime is 1613496947. The reversal of 1613496941 is 1496943161.

It can be written as a sum of positive squares in only one way, i.e., 1564202500 + 49294441 = 39550^2 + 7021^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1613496941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1613496892 and 1613496901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1613496947) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 16464206 + ... + 16464303.

It is an arithmetic number, because the mean of its divisors is an integer number (312820845).

Almost surely, 2^1613496941 is an apocalyptic number.

It is an amenable number.

1613496941 is a deficient number, since it is larger than the sum of its proper divisors (263428129).

1613496941 is an equidigital number, since it uses as much as digits as its factorization.

1613496941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32928523 (or 32928516 counting only the distinct ones).

The product of its digits is 139968, while the sum is 44.

The square root of 1613496941 is about 40168.3574595726. The cubic root of 1613496941 is about 1172.8866653732.

The spelling of 1613496941 in words is "one billion, six hundred thirteen million, four hundred ninety-six thousand, nine hundred forty-one".