4894740 has 72 divisors (see below), whose sum is σ = 15095808. Its totient is φ = 1283520.

The previous prime is 4894711. The next prime is 4894753. The reversal of 4894740 is 474984.

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

It is a junction number, because it is equal to n+sod(n) for n = 4894695 and 4894704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12589 + ... + 12971.

It is an arithmetic number, because the mean of its divisors is an integer number (209664).

Almost surely, 2^4894740 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 4894740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7547904).

4894740 is an abundant number, since it is smaller than the sum of its proper divisors (10201068).

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

4894740 is a wasteful number, since it uses less digits than its factorization.

4894740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 464 counting only the distinct ones).

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

The square root of 4894740 is about 2212.4059302036. The cubic root of 4894740 is about 169.7891272323.

The spelling of 4894740 in words is "four million, eight hundred ninety-four thousand, seven hundred forty".