290033482 has 4 divisors (see below), whose sum is σ = 435050226. Its totient is φ = 145016740.

The previous prime is 290033459. The next prime is 290033483. The reversal of 290033482 is 284330092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 171898321 + 118135161 = 13111^2 + 10869^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (290033483) 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 as a sum of consecutive naturals, namely, 72508369 + ... + 72508372.

Almost surely, 2^290033482 is an apocalyptic number.

290033482 is a deficient number, since it is larger than the sum of its proper divisors (145016744).

290033482 is a wasteful number, since it uses less digits than its factorization.

290033482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145016743.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 290033482 is about 17030.3694029225. The cubic root of 290033482 is about 661.9360674896.

The spelling of 290033482 in words is "two hundred ninety million, thirty-three thousand, four hundred eighty-two".