246316989 has 8 divisors (see below), whose sum is σ = 335410560. Its totient is φ = 160717376.

The previous prime is 246316957. The next prime is 246316997. The reversal of 246316989 is 989613642.

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

It is a cyclic number.

It is not a de Polignac number, because 246316989 - 2⁵ = 246316957 is a prime.

It is a super-2 number, since 2×246316989² = 121344118140052242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246316999) 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, 873324 + ... + 873605.

It is an arithmetic number, because the mean of its divisors is an integer number (41926320).

Almost surely, 2^246316989 is an apocalyptic number.

It is an amenable number.

246316989 is a deficient number, since it is larger than the sum of its proper divisors (89093571).

246316989 is a wasteful number, since it uses less digits than its factorization.

246316989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746979.

The product of its digits is 559872, while the sum is 48.

The square root of 246316989 is about 15694.4891283533. The cubic root of 246316989 is about 626.8516726226.

The spelling of 246316989 in words is "two hundred forty-six million, three hundred sixteen thousand, nine hundred eighty-nine".