4902251 has 4 divisors (see below), whose sum is σ = 4985400. Its totient is φ = 4819104.

The previous prime is 4902217. The next prime is 4902253. The reversal of 4902251 is 1522094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4902251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4902253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41486 + ... + 41603.

It is an arithmetic number, because the mean of its divisors is an integer number (1246350).

Almost surely, 2^4902251 is an apocalyptic number.

4902251 is a deficient number, since it is larger than the sum of its proper divisors (83149).

4902251 is an equidigital number, since it uses as much as digits as its factorization.

4902251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83148.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 4902251 is about 2214.1027528098. The cubic root of 4902251 is about 169.8759302344.

The spelling of 4902251 in words is "four million, nine hundred two thousand, two hundred fifty-one".