4991324 has 12 divisors (see below), whose sum is σ = 9406824. Its totient is φ = 2303664.

The previous prime is 4991317. The next prime is 4991333. The reversal of 4991324 is 4231994.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47942 + ... + 48045.

It is an arithmetic number, because the mean of its divisors is an integer number (783902).

Almost surely, 2^4991324 is an apocalyptic number.

It is an amenable number.

4991324 is a deficient number, since it is larger than the sum of its proper divisors (4415500).

4991324 is a wasteful number, since it uses less digits than its factorization.

4991324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96004 (or 96002 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 4991324 is about 2234.1271226141. The cubic root of 4991324 is about 170.8986323970.

The spelling of 4991324 in words is "four million, nine hundred ninety-one thousand, three hundred twenty-four".