4492251 has 6 divisors (see below), whose sum is σ = 6488820. Its totient is φ = 2994828.

The previous prime is 4492249. The next prime is 4492259. The reversal of 4492251 is 1522944.

4492251 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4492251 - 2¹ = 4492249 is a prime.

4492251 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4492259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249561 + ... + 249578.

It is an arithmetic number, because the mean of its divisors is an integer number (1081470).

Almost surely, 2^4492251 is an apocalyptic number.

4492251 is a deficient number, since it is larger than the sum of its proper divisors (1996569).

4492251 is a wasteful number, since it uses less digits than its factorization.

4492251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499145 (or 499142 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 4492251 is about 2119.4930997765. The cubic root of 4492251 is about 165.0015426853.

The spelling of 4492251 in words is "four million, four hundred ninety-two thousand, two hundred fifty-one".