5490969 has 8 divisors (see below), whose sum is σ = 7986912. Its totient is φ = 3327840.

The previous prime is 5490967. The next prime is 5490973. The reversal of 5490969 is 9690945.

It is a happy number.

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

It is not a de Polignac number, because 5490969 - 2¹ = 5490967 is a prime.

It is a super-2 number, since 2×5490969² = 60301481117922, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

5490969 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5490969.

It is not an unprimeable number, because it can be changed into a prime (5490967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83164 + ... + 83229.

It is an arithmetic number, because the mean of its divisors is an integer number (998364).

Almost surely, 2^5490969 is an apocalyptic number.

It is an amenable number.

5490969 is a deficient number, since it is larger than the sum of its proper divisors (2495943).

5490969 is a wasteful number, since it uses less digits than its factorization.

5490969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166407.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 5490969 is about 2343.2816732096. The cubic root of 5490969 is about 176.4207499719.

The spelling of 5490969 in words is "five million, four hundred ninety thousand, nine hundred sixty-nine".