4917690 has 48 divisors (see below), whose sum is σ = 12936456. Its totient is φ = 1296000.

The previous prime is 4917659. The next prime is 4917721. The reversal of 4917690 is 967194.

It is an interprime number because it is at equal distance from previous prime (4917659) and next prime (4917721).

It can be written as a sum of positive squares in 4 ways, for example, as 4678569 + 239121 = 2163^2 + 489^2 .

It is a super-2 number, since 2×4917690² = 48367349872200, which contains 22 as substring.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 8820 + ... + 9360.

Almost surely, 2^4917690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4917690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6468228).

4917690 is an abundant number, since it is smaller than the sum of its proper divisors (8018766).

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

4917690 is a wasteful number, since it uses less digits than its factorization.

4917690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 4917690 is about 2217.5865259331. The cubic root of 4917690 is about 170.0540773751.

The spelling of 4917690 in words is "four million, nine hundred seventeen thousand, six hundred ninety".