4911690 has 64 divisors (see below), whose sum is σ = 14192640. Its totient is φ = 1062720.

The previous prime is 4911661. The next prime is 4911707. The reversal of 4911690 is 961194.

It is a super-2 number, since 2×4911690² = 48249397312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 3375 + ... + 4605.

It is an arithmetic number, because the mean of its divisors is an integer number (221760).

Almost surely, 2^4911690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4911690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7096320).

4911690 is an abundant number, since it is smaller than the sum of its proper divisors (9280950).

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

4911690 is a wasteful number, since it uses less digits than its factorization.

4911690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 4911690 is about 2216.2332909692. The cubic root of 4911690 is about 169.9848890836.

The spelling of 4911690 in words is "four million, nine hundred eleven thousand, six hundred ninety".