4628691 has 16 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 3069000.

The previous prime is 4628677. The next prime is 4628699. The reversal of 4628691 is 1968264.

It is not a de Polignac number, because 4628691 - 2⁶ = 4628627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4628699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6436 + ... + 7118.

It is an arithmetic number, because the mean of its divisors is an integer number (430920).

Almost surely, 2^4628691 is an apocalyptic number.

4628691 is a deficient number, since it is larger than the sum of its proper divisors (2266029).

4628691 is a wasteful number, since it uses less digits than its factorization.

4628691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943 (or 937 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 4628691 is about 2151.4392856876. The cubic root of 4628691 is about 166.6554023498.

The spelling of 4628691 in words is "four million, six hundred twenty-eight thousand, six hundred ninety-one".