4981635 has 16 divisors (see below), whose sum is σ = 8856480. Its totient is φ = 2656800.

The previous prime is 4981633. The next prime is 4981637. The reversal of 4981635 is 5361894.

4981635 is a `hidden beast` number, since 498 + 163 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (4981633) and next prime (4981637).

It is not a de Polignac number, because 4981635 - 2¹ = 4981633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4981635.

It is not an unprimeable number, because it can be changed into a prime (4981631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18316 + ... + 18585.

It is an arithmetic number, because the mean of its divisors is an integer number (553530).

Almost surely, 2^4981635 is an apocalyptic number.

4981635 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4981635 is a deficient number, since it is larger than the sum of its proper divisors (3874845).

4981635 is a wasteful number, since it uses less digits than its factorization.

4981635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36915 (or 36909 counting only the distinct ones).

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

The square root of 4981635 is about 2231.9576608888. The cubic root of 4981635 is about 170.7879797642.

The spelling of 4981635 in words is "four million, nine hundred eighty-one thousand, six hundred thirty-five".