90834208 has 12 divisors (see below), whose sum is σ = 178829910. Its totient is φ = 45417088.

The previous prime is 90834203. The next prime is 90834241. The reversal of 90834208 is 80243809.

It can be written as a sum of positive squares in only one way, i.e., 87834384 + 2999824 = 9372^2 + 1732^2 .

It is not an unprimeable number, because it can be changed into a prime (90834203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419253 + ... + 1419316.

Almost surely, 2^90834208 is an apocalyptic number.

It is an amenable number.

90834208 is a deficient number, since it is larger than the sum of its proper divisors (87995702).

90834208 is a wasteful number, since it uses less digits than its factorization.

90834208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838579 (or 2838571 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 90834208 is about 9530.6981905839. The cubic root of 90834208 is about 449.5208199700.

The spelling of 90834208 in words is "ninety million, eight hundred thirty-four thousand, two hundred eight".