5404690 has 8 divisors (see below), whose sum is σ = 9728460. Its totient is φ = 2161872.

The previous prime is 5404687. The next prime is 5404699. The reversal of 5404690 is 964045.

It can be written as a sum of positive squares in 2 ways, for example, as 5184729 + 219961 = 2277^2 + 469^2 .

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

It is a super-2 number, since 2×5404690² = 58421347992200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5404699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270225 + ... + 270244.

Almost surely, 2^5404690 is an apocalyptic number.

5404690 is a deficient number, since it is larger than the sum of its proper divisors (4323770).

5404690 is a wasteful number, since it uses less digits than its factorization.

5404690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540476.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 5404690 is about 2324.7989160355. The cubic root of 5404690 is about 175.4918408666.

The spelling of 5404690 in words is "five million, four hundred four thousand, six hundred ninety".