290482416 has 80 divisors (see below), whose sum is σ = 952915200. Its totient is φ = 82994112.

The previous prime is 290482411. The next prime is 290482457. The reversal of 290482416 is 614284092.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290482411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45006 + ... + 51053.

It is an arithmetic number, because the mean of its divisors is an integer number (11911440).

Almost surely, 2^290482416 is an apocalyptic number.

It is an amenable number.

290482416 is an abundant number, since it is smaller than the sum of its proper divisors (662432784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

290482416 is a wasteful number, since it uses less digits than its factorization.

290482416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96083 (or 96071 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 290482416 is about 17043.5447017339. The cubic root of 290482416 is about 662.2774216575.

The spelling of 290482416 in words is "two hundred ninety million, four hundred eighty-two thousand, four hundred sixteen".