4997430 has 64 divisors (see below), whose sum is σ = 13547520. Its totient is φ = 1310688.

The previous prime is 4997401. The next prime is 4997471. The reversal of 4997430 is 347994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22299 + ... + 22521.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

Almost surely, 2^4997430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4997430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6773760).

4997430 is an abundant number, since it is smaller than the sum of its proper divisors (8550090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4997430 is a wasteful number, since it uses less digits than its factorization.

4997430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 4997430 is about 2235.4932341656. The cubic root of 4997430 is about 170.9682920587.

It can be divided in two parts, 49 and 97430, that added together give a palindrome (97479).

The spelling of 4997430 in words is "four million, nine hundred ninety-seven thousand, four hundred thirty".