249024246 has 8 divisors (see below), whose sum is σ = 498048504. Its totient is φ = 83008080.

The previous prime is 249024179. The next prime is 249024253. The reversal of 249024246 is 642420942.

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

249024246 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20752015 + ... + 20752026.

It is an arithmetic number, because the mean of its divisors is an integer number (62256063).

Almost surely, 2^249024246 is an apocalyptic number.

249024246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

249024246 is a wasteful number, since it uses less digits than its factorization.

249024246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41504046.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 249024246 is about 15780.5020832672. The cubic root of 249024246 is about 629.1398743460.

The spelling of 249024246 in words is "two hundred forty-nine million, twenty-four thousand, two hundred forty-six".