246880969 has 8 divisors (see below), whose sum is σ = 251178120. Its totient is φ = 242592000.

The previous prime is 246880961. The next prime is 246881023. The reversal of 246880969 is 969088642.

It can be written as a sum of positive squares in 4 ways, for example, as 19474569 + 227406400 = 4413^2 + 15080^2 .

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 246880969 - 2³ = 246880961 is a prime.

It is a super-2 number, since 2×246880969² = 121900425708757922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (246880961) 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, 114897 + ... + 117025.

It is an arithmetic number, because the mean of its divisors is an integer number (31397265).

Almost surely, 2^246880969 is an apocalyptic number.

It is an amenable number.

246880969 is a deficient number, since it is larger than the sum of its proper divisors (4297151).

246880969 is a wasteful number, since it uses less digits than its factorization.

246880969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 246880969 is about 15712.4463085797. The cubic root of 246880969 is about 627.3297318488.

The spelling of 246880969 in words is "two hundred forty-six million, eight hundred eighty thousand, nine hundred sixty-nine".