5040646 has 8 divisors (see below), whose sum is σ = 8142624. Its totient is φ = 2326440.

The previous prime is 5040601. The next prime is 5040647. The reversal of 5040646 is 6460405.

It is a happy number.

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

It is a super-2 number, since 2×5040646² = 50816224194632, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5040646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5040647) 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, 96910 + ... + 96961.

It is an arithmetic number, because the mean of its divisors is an integer number (1017828).

Almost surely, 2^5040646 is an apocalyptic number.

5040646 is a deficient number, since it is larger than the sum of its proper divisors (3101978).

5040646 is a wasteful number, since it uses less digits than its factorization.

5040646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193886.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5040646 is about 2245.1383030896. The cubic root of 5040646 is about 171.4597026135.

The spelling of 5040646 in words is "five million, forty thousand, six hundred forty-six".