5491916 has 6 divisors (see below), whose sum is σ = 9610860. Its totient is φ = 2745956.

The previous prime is 5491907. The next prime is 5491939. The reversal of 5491916 is 6191945.

It is a super-2 number, since 2×5491916² = 60322282702112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686486 + ... + 686493.

It is an arithmetic number, because the mean of its divisors is an integer number (1601810).

Almost surely, 2^5491916 is an apocalyptic number.

It is an amenable number.

5491916 is a deficient number, since it is larger than the sum of its proper divisors (4118944).

5491916 is a wasteful number, since it uses less digits than its factorization.

5491916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372983 (or 1372981 counting only the distinct ones).

The product of its digits is 9720, while the sum is 35.

The square root of 5491916 is about 2343.4837315416. The cubic root of 5491916 is about 176.4308915241.

The spelling of 5491916 in words is "five million, four hundred ninety-one thousand, nine hundred sixteen".