4749720 has 32 divisors (see below), whose sum is σ = 14249520. Its totient is φ = 1266560.

The previous prime is 4749709. The next prime is 4749751. The reversal of 4749720 is 279474.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19671 + ... + 19910.

Almost surely, 2^4749720 is an apocalyptic number.

4749720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4749720 is an abundant number, since it is smaller than the sum of its proper divisors (9499800).

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

4749720 is a wasteful number, since it uses less digits than its factorization.

4749720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39595 (or 39591 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 4749720 is about 2179.3852344182. The cubic root of 4749720 is about 168.0954672817.

The spelling of 4749720 in words is "four million, seven hundred forty-nine thousand, seven hundred twenty".