4628091 has 8 divisors (see below), whose sum is σ = 6645520. Its totient is φ = 2848032.

The previous prime is 4628069. The next prime is 4628093. The reversal of 4628091 is 1908264.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4628091 - 2¹⁰ = 4627067 is a prime.

It is a Duffinian number.

4628091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4628093) 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, 59296 + ... + 59373.

It is an arithmetic number, because the mean of its divisors is an integer number (830690).

Almost surely, 2^4628091 is an apocalyptic number.

4628091 is a deficient number, since it is larger than the sum of its proper divisors (2017429).

4628091 is a wasteful number, since it uses less digits than its factorization.

4628091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118685.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 4628091 is about 2151.2998396318. The cubic root of 4628091 is about 166.6482010653.

The spelling of 4628091 in words is "four million, six hundred twenty-eight thousand, ninety-one".