2246531 has 8 divisors (see below), whose sum is σ = 2576640. Its totient is φ = 1918728.

The previous prime is 2246527. The next prime is 2246537. The reversal of 2246531 is 1356422.

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

It is not a de Polignac number, because 2246531 - 2² = 2246527 is a prime.

It is a super-2 number, since 2×2246531² = 10093803067922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2246497 and 2246506.

It is not an unprimeable number, because it can be changed into a prime (2246537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3080 + ... + 3738.

It is an arithmetic number, because the mean of its divisors is an integer number (322080).

2^2246531 is an apocalyptic number.

2246531 is a deficient number, since it is larger than the sum of its proper divisors (330109).

2246531 is an equidigital number, since it uses as much as digits as its factorization.

2246531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153.

The product of its digits is 1440, while the sum is 23.

The square root of 2246531 is about 1498.8432206205. The cubic root of 2246531 is about 130.9696917239.

The spelling of 2246531 in words is "two million, two hundred forty-six thousand, five hundred thirty-one".