4971830 has 16 divisors (see below), whose sum is σ = 8990784. Its totient is φ = 1979520.

The previous prime is 4971823. The next prime is 4971833. The reversal of 4971830 is 381794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4971833) 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, 1379 + ... + 3441.

It is an arithmetic number, because the mean of its divisors is an integer number (561924).

Almost surely, 2^4971830 is an apocalyptic number.

4971830 is a deficient number, since it is larger than the sum of its proper divisors (4018954).

4971830 is a wasteful number, since it uses less digits than its factorization.

4971830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 4971830 is about 2229.7600767796. The cubic root of 4971830 is about 170.6758562014.

The spelling of 4971830 in words is "four million, nine hundred seventy-one thousand, eight hundred thirty".