4772040 has 256 divisors, whose sum is σ = 19353600. Its totient is φ = 912384.

The previous prime is 4771999. The next prime is 4772057. The reversal of 4772040 is 402774.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4772040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 207469 + ... + 207491.

It is an arithmetic number, because the mean of its divisors is an integer number (75600).

Almost surely, 2^4772040 is an apocalyptic number.

4772040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is a pronic number, being equal to 2184×2185.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4772040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9676800).

4772040 is an abundant number, since it is smaller than the sum of its proper divisors (14581560).

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

4772040 is a wasteful number, since it uses less digits than its factorization.

4772040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 4772040 is about 2184.4999427787. The cubic root of 4772040 is about 168.3583620160.

The spelling of 4772040 in words is "four million, seven hundred seventy-two thousand, forty".