4997740 has 24 divisors (see below), whose sum is σ = 11449872. Its totient is φ = 1817280.

The previous prime is 4997717. The next prime is 4997747. The reversal of 4997740 is 477994.

It is a junction number, because it is equal to n+sod(n) for n = 4997693 and 4997702.

It is not an unprimeable number, because it can be changed into a prime (4997747) 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, 11139 + ... + 11578.

It is an arithmetic number, because the mean of its divisors is an integer number (477078).

Almost surely, 2^4997740 is an apocalyptic number.

It is an amenable number.

4997740 is an abundant number, since it is smaller than the sum of its proper divisors (6452132).

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

4997740 is a wasteful number, since it uses less digits than its factorization.

4997740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22737 (or 22735 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 4997740 is about 2235.5625690193. The cubic root of 4997740 is about 170.9718271474.

The spelling of 4997740 in words is "four million, nine hundred ninety-seven thousand, seven hundred forty".