5406290 has 8 divisors (see below), whose sum is σ = 9731340. Its totient is φ = 2162512.

The previous prime is 5406283. The next prime is 5406293. The reversal of 5406290 is 926045.

It can be written as a sum of positive squares in 2 ways, for example, as 5248681 + 157609 = 2291^2 + 397^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5406293) 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, 270305 + ... + 270324.

Almost surely, 2^5406290 is an apocalyptic number.

5406290 is a deficient number, since it is larger than the sum of its proper divisors (4325050).

5406290 is a wasteful number, since it uses less digits than its factorization.

5406290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540636.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5406290 is about 2325.1430063547. The cubic root of 5406290 is about 175.5091566449.

The spelling of 5406290 in words is "five million, four hundred six thousand, two hundred ninety".