4999430 has 8 divisors (see below), whose sum is σ = 8998992. Its totient is φ = 1999768.

The previous prime is 4999427. The next prime is 4999439. The reversal of 4999430 is 349994.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999439) 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, 249962 + ... + 249981.

It is an arithmetic number, because the mean of its divisors is an integer number (1124874).

Almost surely, 2^4999430 is an apocalyptic number.

4999430 is a deficient number, since it is larger than the sum of its proper divisors (3999562).

4999430 is a wasteful number, since it uses less digits than its factorization.

4999430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499950.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 4999430 is about 2235.9405179924. The cubic root of 4999430 is about 170.9910965121.

The spelling of 4999430 in words is "four million, nine hundred ninety-nine thousand, four hundred thirty".