5142646 has 8 divisors (see below), whose sum is σ = 7878240. Its totient is φ = 2516568.

The previous prime is 5142637. The next prime is 5142647. The reversal of 5142646 is 6462415.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27261 + ... + 27448.

It is an arithmetic number, because the mean of its divisors is an integer number (984780).

Almost surely, 2^5142646 is an apocalyptic number.

5142646 is a deficient number, since it is larger than the sum of its proper divisors (2735594).

5142646 is a wasteful number, since it uses less digits than its factorization.

5142646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54758.

The product of its digits is 5760, while the sum is 28.

The square root of 5142646 is about 2267.7402849533. The cubic root of 5142646 is about 172.6085125553.

It can be divided in two parts, 514 and 2646, that added together give a triangular number (3160 = T₇₉).

The spelling of 5142646 in words is "five million, one hundred forty-two thousand, six hundred forty-six".