1790189552 has 10 divisors (see below), whose sum is σ = 3468492288. Its totient is φ = 895094768.

The previous prime is 1790189551. The next prime is 1790189579. The reversal of 1790189552 is 2559810971.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1790189497 and 1790189506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1790189551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55943408 + ... + 55943439.

Almost surely, 2^1790189552 is an apocalyptic number.

It is an amenable number.

1790189552 is a deficient number, since it is larger than the sum of its proper divisors (1678302736).

1790189552 is a wasteful number, since it uses less digits than its factorization.

1790189552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111886855 (or 111886849 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 47.

The square root of 1790189552 is about 42310.6316662845. The cubic root of 1790189552 is about 1214.2264043109.

The spelling of 1790189552 in words is "one billion, seven hundred ninety million, one hundred eighty-nine thousand, five hundred fifty-two".