4961320 has 128 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 1483776.

The previous prime is 4961317. The next prime is 4961321. The reversal of 4961320 is 231694.

4961320 = T₁₀₆ + T₁₀₇ + ... + T₃₁₃.

It is a super-2 number, since 2×4961320² = 49229392284800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4961321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105537 + ... + 105583.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

Almost surely, 2^4961320 is an apocalyptic number.

4961320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4961320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7257600).

4961320 is an abundant number, since it is smaller than the sum of its proper divisors (9553880).

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

4961320 is a wasteful number, since it uses less digits than its factorization.

4961320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4961320 is about 2227.4020741662. The cubic root of 4961320 is about 170.5555069058. Note that the first 4 decimals are identical.

The spelling of 4961320 in words is "four million, nine hundred sixty-one thousand, three hundred twenty".