1799652146 has 12 divisors (see below), whose sum is σ = 2849034942. Its totient is φ = 852466464.

The previous prime is 1799652133. The next prime is 1799652163. The reversal of 1799652146 is 6412569971.

It can be written as a sum of positive squares in only one way, i.e., 1771147225 + 28504921 = 42085^2 + 5339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1799652094 and 1799652103.

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 5 ways as a sum of consecutive naturals, for example, 1245575 + ... + 1247018.

Almost surely, 2^1799652146 is an apocalyptic number.

1799652146 is a deficient number, since it is larger than the sum of its proper divisors (1049382796).

1799652146 is a wasteful number, since it uses less digits than its factorization.

1799652146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492633 (or 2492614 counting only the distinct ones).

The product of its digits is 816480, while the sum is 50.

The square root of 1799652146 is about 42422.3071744100. The cubic root of 1799652146 is about 1216.3620341296.

The spelling of 1799652146 in words is "one billion, seven hundred ninety-nine million, six hundred fifty-two thousand, one hundred forty-six".