4981151 has 8 divisors (see below), whose sum is σ = 5720064. Its totient is φ = 4249080.

The previous prime is 4981103. The next prime is 4981157. The reversal of 4981151 is 1511894.

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 4981151 - 2¹⁰ = 4980127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4981157) 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, 35 + ... + 3156.

It is an arithmetic number, because the mean of its divisors is an integer number (715008).

Almost surely, 2^4981151 is an apocalyptic number.

4981151 is a deficient number, since it is larger than the sum of its proper divisors (738913).

4981151 is a wasteful number, since it uses less digits than its factorization.

4981151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421.

The product of its digits is 1440, while the sum is 29.

The square root of 4981151 is about 2231.8492332593. The cubic root of 4981151 is about 170.7824485106.

The spelling of 4981151 in words is "four million, nine hundred eighty-one thousand, one hundred fifty-one".