4961151 has 12 divisors (see below), whose sum is σ = 7717528. Its totient is φ = 3052944.

The previous prime is 4961141. The next prime is 4961183. The reversal of 4961151 is 1511694.

4961151 is a `hidden beast` number, since 49 + 611 + 5 + 1 = 666.

It is not a de Polignac number, because 4961151 - 2⁵ = 4961119 is a prime.

It is a super-2 number, since 2×4961151² = 49226038489602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21085 + ... + 21318.

Almost surely, 2^4961151 is an apocalyptic number.

4961151 is a deficient number, since it is larger than the sum of its proper divisors (2756377).

4961151 is a wasteful number, since it uses less digits than its factorization.

4961151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42422 (or 42419 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 4961151 is about 2227.3641372708. The cubic root of 4961151 is about 170.5535703105.

The spelling of 4961151 in words is "four million, nine hundred sixty-one thousand, one hundred fifty-one".