4944780 has 48 divisors (see below), whose sum is σ = 15385440. Its totient is φ = 1318464.

The previous prime is 4944743. The next prime is 4944781. The reversal of 4944780 is 874494.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4944781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4039 + ... + 5118.

It is an arithmetic number, because the mean of its divisors is an integer number (320530).

Almost surely, 2^4944780 is an apocalyptic number.

It is an amenable number.

4944780 is an abundant number, since it is smaller than the sum of its proper divisors (10440660).

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

4944780 is a wasteful number, since it uses less digits than its factorization.

4944780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9175 (or 9167 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4944780 is about 2223.6861289310. The cubic root of 4944780 is about 170.3657638023.

It can be divided in two parts, 4 and 944780, that added together give a square (944784 = 972²).

The spelling of 4944780 in words is "four million, nine hundred forty-four thousand, seven hundred eighty".