1490160841 has 8 divisors (see below), whose sum is σ = 1605751560. Its totient is φ = 1374707712.

The previous prime is 1490160839. The next prime is 1490160871. The reversal of 1490160841 is 1480610941.

It can be written as a sum of positive squares in 4 ways, for example, as 128255625 + 1361905216 = 11325^2 + 36904^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1490160841 - 2¹ = 1490160839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1490160797 and 1490160806.

It is not an unprimeable number, because it can be changed into a prime (1490160811) by changing a digit.

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, 11320 + ... + 55753.

It is an arithmetic number, because the mean of its divisors is an integer number (200718945).

Almost surely, 2^1490160841 is an apocalyptic number.

It is an amenable number.

1490160841 is a deficient number, since it is larger than the sum of its proper divisors (115590719).

1490160841 is a wasteful number, since it uses less digits than its factorization.

1490160841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68795.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1490160841 is about 38602.6014796930. The cubic root of 1490160841 is about 1142.2058554521.

The spelling of 1490160841 in words is "one billion, four hundred ninety million, one hundred sixty thousand, eight hundred forty-one".