4561958 has 8 divisors (see below), whose sum is σ = 7140528. Its totient is φ = 2181784.

The previous prime is 4561943. The next prime is 4561979. The reversal of 4561958 is 8591654.

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

It is a super-2 number, since 2×4561958² = 41622921587528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49541 + ... + 49632.

It is an arithmetic number, because the mean of its divisors is an integer number (892566).

Almost surely, 2^4561958 is an apocalyptic number.

4561958 is a deficient number, since it is larger than the sum of its proper divisors (2578570).

4561958 is a wasteful number, since it uses less digits than its factorization.

4561958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99198.

The product of its digits is 43200, while the sum is 38.

The square root of 4561958 is about 2135.8740599577. The cubic root of 4561958 is about 165.8506180200.

The spelling of 4561958 in words is "four million, five hundred sixty-one thousand, nine hundred fifty-eight".