4980029981 has 8 divisors (see below), whose sum is σ = 5014898304. Its totient is φ = 4945186800.

The previous prime is 4980029939. The next prime is 4980030001. The reversal of 4980029981 is 1899200894.

4980029981 = T₈₀₄₆ + T₈₀₄₇ + ... + T₈₁₉₆.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4980029981 - 2⁶ = 4980029917 is a prime.

It is a super-2 number, since 2×4980029981² = 49601397223317720722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4980029921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576611 + ... + 585183.

It is an arithmetic number, because the mean of its divisors is an integer number (626862288).

Almost surely, 2^4980029981 is an apocalyptic number.

It is an amenable number.

4980029981 is a deficient number, since it is larger than the sum of its proper divisors (34868323).

4980029981 is a wasteful number, since it uses less digits than its factorization.

4980029981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12571.

The product of its (nonzero) digits is 373248, while the sum is 50.

The square root of 4980029981 is about 70569.3274801454. The cubic root of 4980029981 is about 1707.6963589407.

The spelling of 4980029981 in words is "four billion, nine hundred eighty million, twenty-nine thousand, nine hundred eighty-one".