4561930 has 8 divisors (see below), whose sum is σ = 8211492. Its totient is φ = 1824768.

The previous prime is 4561901. The next prime is 4561937. The reversal of 4561930 is 391654.

It can be written as a sum of positive squares in 2 ways, for example, as 3721041 + 840889 = 1929^2 + 917^2 .

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

It is a super-2 number, since 2×4561930² = 41622410649800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4561937) 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, 228087 + ... + 228106.

Almost surely, 2^4561930 is an apocalyptic number.

4561930 is a deficient number, since it is larger than the sum of its proper divisors (3649562).

4561930 is a wasteful number, since it uses less digits than its factorization.

4561930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456200.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 4561930 is about 2135.8675052540. The cubic root of 4561930 is about 165.8502787047.

Subtracting from 4561930 its product of nonzero digits (3240), we obtain a triangular number (4558690 = T₃₀₁₉).

The spelling of 4561930 in words is "four million, five hundred sixty-one thousand, nine hundred thirty".