246270249 has 9 divisors (see below), whose sum is σ = 355791709. Its totient is φ = 164148780.

The previous prime is 246270247. The next prime is 246270251. The reversal of 246270249 is 942072642.

The square root of 246270249 is 15693.

It is a perfect power (a square), and thus also a powerful number.

246270249 is a `hidden beast` number, since 2 + 4 + 627 + 0 + 24 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (246270247) and next prime (246270251).

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 246270249 - 2¹ = 246270247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (246270247) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 44464 + ... + 49694.

Almost surely, 2^246270249 is an apocalyptic number.

246270249 is the 15693-rd square number.

246270249 is the 7847-th centered octagonal number.

It is an amenable number.

246270249 is a deficient number, since it is larger than the sum of its proper divisors (109521460).

246270249 is an frugal number, since it uses more digits than its factorization.

246270249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468 (or 5234 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The cubic root of 246270249 is about 626.8120205998.

Multiplying 246270249 by its sum of digits (36), we get a square (8865728964 = 94158²).

The spelling of 246270249 in words is "two hundred forty-six million, two hundred seventy thousand, two hundred forty-nine".