5491964 has 6 divisors (see below), whose sum is σ = 9610944. Its totient is φ = 2745980.

The previous prime is 5491961. The next prime is 5491973. The reversal of 5491964 is 4691945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5491961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686492 + ... + 686499.

It is an arithmetic number, because the mean of its divisors is an integer number (1601824).

Almost surely, 2^5491964 is an apocalyptic number.

It is an amenable number.

5491964 is a deficient number, since it is larger than the sum of its proper divisors (4118980).

5491964 is a wasteful number, since it uses less digits than its factorization.

5491964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372995 (or 1372993 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 5491964 is about 2343.4939726827. The cubic root of 5491964 is about 176.4314055316.

The spelling of 5491964 in words is "five million, four hundred ninety-one thousand, nine hundred sixty-four".