4940991 has 24 divisors (see below), whose sum is σ = 8058960. Its totient is φ = 2889600.

The previous prime is 4940983. The next prime is 4941043. The reversal of 4940991 is 1990494.

It is not a de Polignac number, because 4940991 - 2³ = 4940983 is a prime.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4940911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2011 + ... + 3731.

It is an arithmetic number, because the mean of its divisors is an integer number (335790).

Almost surely, 2^4940991 is an apocalyptic number.

4940991 is a deficient number, since it is larger than the sum of its proper divisors (3117969).

4940991 is a wasteful number, since it uses less digits than its factorization.

4940991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767 (or 1764 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 4940991 is about 2222.8340018994. The cubic root of 4940991 is about 170.3222377116.

The spelling of 4940991 in words is "four million, nine hundred forty thousand, nine hundred ninety-one".