4642291 has 4 divisors (see below), whose sum is σ = 4802400. Its totient is φ = 4482184.

The previous prime is 4642271. The next prime is 4642361. The reversal of 4642291 is 1922464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4642291 - 2⁵ = 4642259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80011 + ... + 80068.

It is an arithmetic number, because the mean of its divisors is an integer number (1200600).

Almost surely, 2^4642291 is an apocalyptic number.

4642291 is a deficient number, since it is larger than the sum of its proper divisors (160109).

4642291 is a wasteful number, since it uses less digits than its factorization.

4642291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160108.

The product of its digits is 3456, while the sum is 28.

The square root of 4642291 is about 2154.5976422525. The cubic root of 4642291 is about 166.8184648131.

The spelling of 4642291 in words is "four million, six hundred forty-two thousand, two hundred ninety-one".