4356980 has 12 divisors (see below), whose sum is σ = 9149700. Its totient is φ = 1742784.

The previous prime is 4356977. The next prime is 4356983. The reversal of 4356980 is 896534.

It is an interprime number because it is at equal distance from previous prime (4356977) and next prime (4356983).

It can be written as a sum of positive squares in 2 ways, for example, as 1336336 + 3020644 = 1156^2 + 1738^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4356980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4356983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108905 + ... + 108944.

It is an arithmetic number, because the mean of its divisors is an integer number (762475).

Almost surely, 2^4356980 is an apocalyptic number.

It is an amenable number.

4356980 is an abundant number, since it is smaller than the sum of its proper divisors (4792720).

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

4356980 is a wasteful number, since it uses less digits than its factorization.

4356980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217858 (or 217856 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 4356980 is about 2087.3380176675. The cubic root of 4356980 is about 163.3284555904.

The spelling of 4356980 in words is "four million, three hundred fifty-six thousand, nine hundred eighty".