5490689 has 8 divisors (see below), whose sum is σ = 5822208. Its totient is φ = 5168880.

The previous prime is 5490673. The next prime is 5490697. The reversal of 5490689 is 9860945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5490689 - 2⁴ = 5490673 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5490649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247 + ... + 3540.

It is an arithmetic number, because the mean of its divisors is an integer number (727776).

Almost surely, 2^5490689 is an apocalyptic number.

It is an amenable number.

5490689 is a deficient number, since it is larger than the sum of its proper divisors (331519).

5490689 is a wasteful number, since it uses less digits than its factorization.

5490689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4855.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 5490689 is about 2343.2219271763. The cubic root of 5490689 is about 176.4177511904.

The spelling of 5490689 in words is "five million, four hundred ninety thousand, six hundred eighty-nine".