4691000 has 32 divisors (see below), whose sum is σ = 10979280. Its totient is φ = 1876000.

The previous prime is 4690993. The next prime is 4691009. The reversal of 4691000 is 1964.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4691009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346 + ... + 3345.

Almost surely, 2^4691000 is an apocalyptic number.

4691000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4691000 is an abundant number, since it is smaller than the sum of its proper divisors (6288280).

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

4691000 is a wasteful number, since it uses less digits than its factorization.

4691000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712 (or 4698 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 4691000 is about 2165.8716490134. The cubic root of 4691000 is about 167.3998807635.

Adding to 4691000 its reverse (1964), we get a palindrome (4692964).

The spelling of 4691000 in words is "four million, six hundred ninety-one thousand".