4862981 has 8 divisors (see below), whose sum is σ = 5115000. Its totient is φ = 4616640.

The previous prime is 4862941. The next prime is 4862983. The reversal of 4862981 is 1892684.

It can be written as a sum of positive squares in 4 ways, for example, as 62500 + 4800481 = 250^2 + 2191^2 .

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 4862981 - 2¹⁰ = 4861957 is a prime.

It is a super-2 number, since 2×4862981² = 47297168412722, 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 (4862983) 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, 395 + ... + 3143.

It is an arithmetic number, because the mean of its divisors is an integer number (639375).

Almost surely, 2^4862981 is an apocalyptic number.

It is an amenable number.

4862981 is a deficient number, since it is larger than the sum of its proper divisors (252019).

4862981 is a wasteful number, since it uses less digits than its factorization.

4862981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839.

The product of its digits is 27648, while the sum is 38.

The square root of 4862981 is about 2205.2167693903. The cubic root of 4862981 is about 169.4211105695.

The spelling of 4862981 in words is "four million, eight hundred sixty-two thousand, nine hundred eighty-one".