4850391 has 32 divisors (see below), whose sum is σ = 8081920. Its totient is φ = 2519424.

The previous prime is 4850387. The next prime is 4850393. The reversal of 4850391 is 1930584.

It is not a de Polignac number, because 4850391 - 2² = 4850387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4850393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29676 + ... + 29838.

It is an arithmetic number, because the mean of its divisors is an integer number (252560).

Almost surely, 2^4850391 is an apocalyptic number.

4850391 is a deficient number, since it is larger than the sum of its proper divisors (3231529).

4850391 is a wasteful number, since it uses less digits than its factorization.

4850391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 4850391 is about 2202.3603247425. The cubic root of 4850391 is about 169.2747767888.

The spelling of 4850391 in words is "four million, eight hundred fifty thousand, three hundred ninety-one".