290134361 has 8 divisors (see below), whose sum is σ = 321699648. Its totient is φ = 259434000.

The previous prime is 290134333. The next prime is 290134379. The reversal of 290134361 is 163431092.

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 290134361 - 2⁶ = 290134297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (290134331) 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, 215525 + ... + 216866.

It is an arithmetic number, because the mean of its divisors is an integer number (40212456).

Almost surely, 2^290134361 is an apocalyptic number.

It is an amenable number.

290134361 is a deficient number, since it is larger than the sum of its proper divisors (31565287).

290134361 is a wasteful number, since it uses less digits than its factorization.

290134361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432463.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 290134361 is about 17033.3308838876. The cubic root of 290134361 is about 662.0128031222.

The spelling of 290134361 in words is "two hundred ninety million, one hundred thirty-four thousand, three hundred sixty-one".