290796416 has 32 divisors (see below), whose sum is σ = 580267800. Its totient is φ = 145160704.

The previous prime is 290796403. The next prime is 290796421. The reversal of 290796416 is 614697092.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 97475 + ... + 100413.

Almost surely, 2^290796416 is an apocalyptic number.

It is an amenable number.

290796416 is a deficient number, since it is larger than the sum of its proper divisors (289471384).

290796416 is an equidigital number, since it uses as much as digits as its factorization.

290796416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726 (or 3714 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 290796416 is about 17052.7539124917. The cubic root of 290796416 is about 662.5159676227.

The spelling of 290796416 in words is "two hundred ninety million, seven hundred ninety-six thousand, four hundred sixteen".