4981356 has 18 divisors (see below), whose sum is σ = 12591852. Its totient is φ = 1660440.

The previous prime is 4981351. The next prime is 4981367. The reversal of 4981356 is 6531894.

4981356 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 138371 = 4981356 / (4 + 9 + 8 + 1 + 3 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 4981356.

It is not an unprimeable number, because it can be changed into a prime (4981351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69150 + ... + 69221.

Almost surely, 2^4981356 is an apocalyptic number.

It is an amenable number.

4981356 is an abundant number, since it is smaller than the sum of its proper divisors (7610496).

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

4981356 is a wasteful number, since it uses less digits than its factorization.

4981356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138381 (or 138376 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 4981356 is about 2231.8951588280. The cubic root of 4981356 is about 170.7847913374.

The spelling of 4981356 in words is "four million, nine hundred eighty-one thousand, three hundred fifty-six".