4749668 has 36 divisors (see below), whose sum is σ = 10552752. Its totient is φ = 1849680.

The previous prime is 4749659. The next prime is 4749671. The reversal of 4749668 is 8669474.

It is a super-2 number, since 2×4749668² = 45118692220448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1055 + ... + 3257.

It is an arithmetic number, because the mean of its divisors is an integer number (293132).

Almost surely, 2^4749668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4749668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5276376).

4749668 is an abundant number, since it is smaller than the sum of its proper divisors (5803084).

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

4749668 is a wasteful number, since it uses less digits than its factorization.

4749668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232 (or 2223 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 4749668 is about 2179.3733044157. The cubic root of 4749668 is about 168.0948538423.

The spelling of 4749668 in words is "four million, seven hundred forty-nine thousand, six hundred sixty-eight".