4927491 has 6 divisors (see below), whose sum is σ = 7117500. Its totient is φ = 3284988.

The previous prime is 4927459. The next prime is 4927493. The reversal of 4927491 is 1947294.

It is not a de Polignac number, because 4927491 - 2⁵ = 4927459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4927493) 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, 273741 + ... + 273758.

It is an arithmetic number, because the mean of its divisors is an integer number (1186250).

Almost surely, 2^4927491 is an apocalyptic number.

4927491 is a deficient number, since it is larger than the sum of its proper divisors (2190009).

4927491 is a wasteful number, since it uses less digits than its factorization.

4927491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547505 (or 547502 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 4927491 is about 2219.7952608293. The cubic root of 4927491 is about 170.1669755032.

The spelling of 4927491 in words is "four million, nine hundred twenty-seven thousand, four hundred ninety-one".